<?php
// import facade
use App\Models\Addon;
use function PHPUnit\Framework\fileExists;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\File;
// Global Settings
if (!function_exists('get_src')) {
function get_src($url = null, $optimized = false)
{
return get_image($url, $optimized);
}
}
if (!function_exists('lesson_count')) {
function lesson_count($course_id = "")
{
if ($course_id != '') {
$total_lesson = DB::table('lessons')->where('course_id', $course_id)->count();
return $total_lesson;
}
}
}
if (!function_exists('section_count')) {
function section_count($course_id = "")
{
if ($course_id != '') {
$total_section = DB::table('sections')->where('course_id', $course_id)->count();
return $total_section;
}
}
}
if (!function_exists('count_blogs_by_category')) {
function count_blogs_by_category($category_id = "")
{
if ($category_id != '') {
$total_blog = DB::table('blogs')->where('status', 1)->where('category_id', $category_id)->count();
return $total_blog;
}
}
}
if (!function_exists('get_blog_category_name')) {
function get_blog_category_name($id = "")
{
if ($id != '') {
$category_title = DB::table('blog_categories')->where('id', $id)->value('title');
return $category_title;
}
}
}
if (!function_exists('get_user_info')) {
function get_user_info($user_id = "")
{
$user_info = App\Models\User::where('id', $user_id)->firstOrNew();
return $user_info;
}
}
if (!function_exists('get_image_by_id')) {
function get_image_by_id($user_id = "")
{
$image_path = DB::table('users')->where('id', $user_id)->value('photo');
return get_image($image_path);
}
}
if (!function_exists('timeAgo')) {
function timeAgo($time_ago)
{
$time_ago = strtotime($time_ago);
$cur_time = time();
$time_elapsed = $cur_time - $time_ago;
$seconds = $time_elapsed;
$minutes = round($time_elapsed / 60);
$hours = round($time_elapsed / 3600);
$days = round($time_elapsed / 86400);
$weeks = round($time_elapsed / 604800);
$months = round($time_elapsed / 2600640);
$years = round($time_elapsed / 31207680);
// Seconds
if ($seconds <= 60) {
return "just now";
}
//Minutes
else if ($minutes <= 60) {
if ($minutes == 1) {
return "1 minute ago";
} else {
return "$minutes minutes ago";
}
}
//Hours
else if ($hours <= 24) {
if ($hours == 1) {
return "1 hour ago";
} else {
return "$hours hours ago";
}
}
//Days
else if ($days <= 7) {
if ($days == 1) {
return "Yesterday";
} else {
return "$days days ago";
}
}
//Weeks
else if ($weeks <= 4.3) {
if ($weeks == 1) {
return "1 week ago";
} else {
return "$weeks weeks ago";
}
}
//Months
else if ($months <= 12) {
if ($months == 1) {
return "1 month ago";
} else {
return "$months months ago";
}
}
//Years
else {
if ($years == 1) {
return "1 year ago";
} else {
return "$years years ago";
}
}
}
}
if (!function_exists('course_enrolled')) {
function course_enrolled($user_id = "")
{
if ($user_id != '') {
$enrolled = DB::table('enrollments')->where('user_id', $user_id)->exists();
return $enrolled;
}
}
}
if (!function_exists('course_enrollments')) {
function course_enrollments($course_id = "")
{
if ($course_id != '') {
$enrolled = DB::table('enrollments')->where('course_id', $course_id)->count();
return $enrolled;
}
}
}
if (!function_exists('course_by_instructor')) {
function course_by_instructor($course_id = "")
{
if ($course_id != '') {
$user_id = App\Models\Course::where('id', $course_id)->firstOrNew();
$byInstructor = App\Models\User::where('id', $user_id->user_id)->firstOrNew();
return $byInstructor;
}
}
}
if (!function_exists('course_instructor_image')) {
function course_instructor_image($course_id = "")
{
if ($course_id != '') {
$user_id = DB::table('courses')->where('id', $course_id)->value('user_id');
$user_image = DB::table('users')->where('id', $user_id)->value('photo');
}
$img_path = isset($user_image) ? $user_image : $course_id;
return get_image($img_path);
}
}
if (!function_exists('get_course_info')) {
function get_course_info($course_id)
{
$course = App\Models\Course::where('id', $course_id)->firstOrNew();
return $course;
}
}
if (!function_exists('count_unread_message_of_thread')) {
function count_unread_message_of_thread($message_thread_code = "")
{
$unread_message_counter = 0;
$current_user = auth()->user()->id;
$messages = DB::table('messages')->where('message_thread_code', $message_thread_code)->get();
foreach ($messages as $row) {
if ($row->sender != $current_user && $row->read_status == '0') {
$unread_message_counter++;
}
}
return $unread_message_counter;
}
}
if (!function_exists('get_enroll_info')) {
function get_enroll_info($course_id = "", $user_id = "")
{
if ($course_id != '' && $user_id != "") {
$enrolled = App\Models\Enrollment::where('course_id', $course_id)->where('user_id', $user_id)->firstOrNew();
return $enrolled;
}
}
}
if (!function_exists('total_enrolled')) {
function total_enrolled()
{
$total_enrolled = DB::table('enrollments')->count();
return $total_enrolled;
}
}
if (!function_exists('total_enroll')) {
function total_enroll($course_id = "")
{
if ($course_id != '') {
$count = DB::table('enrollments')->where('course_id', $course_id)->count();
return $count;
}
}
}
if (!function_exists('is_course_instructor')) {
function is_course_instructor($course_id = "", $user_id = "")
{
if ($user_id == '') {
$user_id = auth()->user()->id;
}
$course = App\Models\Course::where('id', $course_id)->firstOrNew();
if ($course) {
if ($course->instructors()->where('id', $user_id)->count() > 0 || $course->user_id == $user_id) {
return true;
}
}
return false;
}
}
// Get Home page Settings Data
if (!function_exists('get_homepage_settings')) {
function get_homepage_settings($type = "", $return_type = false)
{
$value = DB::table('home_page_settings')->where('key', $type);
if ($value->count() > 0) {
if ($return_type === true) {
return json_decode($value->value('value'), true);
} elseif ($return_type === "object") {
return json_decode($value->value('value'));
} else {
return $value->value('value');
}
} else {
return false;
}
}
}
if (!function_exists('count_student_by_instructor')) {
function count_student_by_instructor($user_id = "")
{
if ($user_id != '') {
$course = DB::table('courses')->where('user_id', $user_id)->get();
$total_student = 0;
foreach ($course as $courses) {
$total_student = DB::table('enrollments')->where('course_id', $courses->id)->count();
}
return ($total_student > 1) ? "{$total_student} " . get_phrase('Students') : "{$total_student} " . get_phrase('Student');
}
}
}
if (!function_exists('count_course_by_instructor')) {
function count_course_by_instructor($user_id = "")
{
if ($user_id != '') {
$count_course = DB::table('courses')->where('status', 'active')->where('user_id', $user_id)->count();
return ($count_course > 1) ? "{$count_course} " . get_phrase('Courses') : "{$count_course} " . get_phrase('Course');
}
}
}
if (!function_exists('progress_bar')) {
function progress_bar($course_id = "")
{
if ($course_id != '') {
$lesson_history = App\Models\Watch_history::where('course_id', $course_id)
->where('student_id', auth()->user()->id)
->firstOrNew();
$total_lesson = lesson_count($course_id);
$progress_result = 0;
if ($lesson_history && $lesson_history->completed_lesson != '') {
$complete_lesson_ids = json_decode($lesson_history->completed_lesson, true) ?? [0];
$count_incomplete_lesson = App\Models\Lesson::where('course_id', $course_id)->whereNotIn('id', $complete_lesson_ids)->count();
$count_complete_lesson = $total_lesson - $count_incomplete_lesson;
if (count($complete_lesson_ids) != $count_complete_lesson) {
check_lesson_was_deleted($complete_lesson_ids, $lesson_history->id);
}
$progress_result = $total_lesson ? (count($complete_lesson_ids) * 100) / $total_lesson : 0;
}
if ($progress_result <= 100) {
return number_format($progress_result, 2);
} else {
return 100;
}
}
}
}
if (!function_exists('check_lesson_was_deleted')) {
function check_lesson_was_deleted($complete_lesson_ids = [], $lesson_history_id = "")
{
$updated_completed_lesson_ids = [];
foreach ($complete_lesson_ids as $complete_lesson_id) {
if (App\Models\Lesson::where('id', $complete_lesson_id)->count() > 0) {
$updated_completed_lesson_ids[] = $complete_lesson_id;
}
}
App\Models\Watch_history::where('id', $lesson_history_id)->update(['completed_lesson' => json_encode($updated_completed_lesson_ids)]);
}
}
if (!function_exists('course_creator')) {
function course_creator($user_id = "")
{
if ($user_id != '') {
$creator = DB::table('courses')->where('user_id', $user_id)->exists();
return $creator;
}
}
}
if (!function_exists('get_course_creator_id')) {
function get_course_creator_id($course_id = "")
{
if ($course_id != '') {
$course = DB::table('courses')->where('id', $course_id)->get();
foreach ($course as $value) {
$creator = App\Models\User::where('id', $value->user_id)->firstOrNew();
}
return $creator;
}
}
}
if (!function_exists('user_count')) {
function user_count($role = "")
{
if ($role != '') {
$user_count = DB::table('users')->where('role', $role)->count();
return $user_count;
}
}
}
if (!function_exists('blog_user')) {
function blog_user($user_id = "")
{
if ($user_id != '') {
$user = App\Models\User::where('id', $user_id)->firstOrNew();
return $user;
}
}
}
if (!function_exists('category_course_count')) {
function category_course_count($slug = "")
{
if ($slug != '') {
$slug_category = App\Models\Category::where('slug', $slug)->firstOrNew();
$all_category = DB::table('categories')->where('id', $slug_category->id)->get();
foreach ($all_category as $row) {
$sub_category = DB::table('categories')->where('parent_id', $row->id)->get();
}
foreach ($sub_category as $sub_categories) {
$category_by_course = DB::table('courses')->where('category_id', $sub_categories->id)->count();
}
return $category_by_course;
}
}
}
if (!function_exists('category_by_course')) {
function category_by_course($category_id = "")
{
$category_by_courses = App\Models\Category::where('id', $category_id)->firstOrNew();
return $category_by_courses;
}
}
if (!function_exists('check_course_admin')) {
function check_course_admin($user_id = "")
{
if ($user_id != '') {
$creator = DB::table('users')->where('id', $user_id)->value('role');
return $creator;
}
}
}
if (!function_exists('duration_to_seconds')) {
function duration_to_seconds($duration = "00:00:00:")
{
$time_array = explode(':', $duration);
$hour_to_seconds = $time_array[0] * 60 * 60;
$minute_to_seconds = $time_array[1] * 60;
$seconds = $time_array[2];
$total_seconds = $hour_to_seconds + $minute_to_seconds + $seconds;
return $total_seconds;
}
}
if (!function_exists('total_durations')) {
function total_durations($course_id = '')
{
$total_duration = 0;
$lessons = DB::table('lessons')->where('course_id', $course_id)->get();
foreach ($lessons as $lesson) {
if ($lesson->duration != '') {
$time_array = explode(':', $lesson->duration);
$hour_to_seconds = $time_array[0] * 60 * 60;
$minute_to_seconds = $time_array[1] * 60;
$seconds = $time_array[2];
$total_duration += $hour_to_seconds + $minute_to_seconds + $seconds;
}
}
$hours = floor($total_duration / 3600);
$minutes = floor(($total_duration - ($hours * 3600)) / 60);
$seconds = floor($total_duration - ($hours * 3600) - ($minutes * 60));
return sprintf("%02dh %02dm", $hours, $minutes);
}
}
if (!function_exists('total_durations_by')) {
function total_durations_by($course_id = '')
{
$total_duration = 0;
$lessons = DB::table('lessons')->where('course_id', $course_id)->get();
foreach ($lessons as $lesson) {
if ($lesson->duration != '') {
$time_array = explode(':', $lesson->duration);
$hour_to_seconds = $time_array[0] * 60 * 60;
$minute_to_seconds = $time_array[1] * 60;
$seconds = $time_array[2];
$total_duration += $hour_to_seconds + $minute_to_seconds + $seconds;
}
}
$hours = floor($total_duration / 3600);
$minutes = floor(($total_duration - ($hours * 3600)) / 60);
$seconds = floor($total_duration - ($hours * 3600) - ($minutes * 60));
return sprintf("%02d:%02d:%02d", $hours, $minutes, $seconds);
}
}
if (!function_exists('lesson_durations')) {
function lesson_durations($lesson_id = '')
{
$total_duration = 0;
$lessons = App\Models\Lesson::where('id', $lesson_id)->firstOrNew();
if ($lessons->duration != '') {
$time_array = explode(':', $lessons->duration);
$hour_to_seconds = $time_array[0] * 60 * 60;
$minute_to_seconds = $time_array[1] * 60;
$seconds = $time_array[2];
$total_duration += $hour_to_seconds + $minute_to_seconds + $seconds;
}
$hours = floor($total_duration / 3600);
$minutes = floor(($total_duration - ($hours * 3600)) / 60);
$seconds = floor($total_duration - ($hours * 3600) - ($minutes * 60));
return sprintf("%02d:%02d:%02d", $hours, $minutes, $seconds);
}
}
if (!function_exists('is_root_admin')) {
function is_root_admin($admin_id = '')
{
// GET THE LOGGEDIN IN ADMIN ID
if (empty($admin_id)) {
$admin_id = auth()->user()->id;
}
$root_admin_id = App\Models\User::limit(1)->orderBy('id', 'asc')->firstOrNew()->id;
if ($root_admin_id == $admin_id) {
return true;
} else {
return false;
}
}
}
if (!function_exists('removeScripts')) {
function removeScripts($text)
{
if(!$text) return;
// Remove <script> tags and their content
$pattern_script = '/<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/is';
$cleanText = preg_replace($pattern_script, '', $text);
// Remove inline event handlers (e.g., onclick, onmouseover)
$pattern_inline = '/\s*on\w+="[^"]*"/i';
$cleanText = preg_replace($pattern_inline, '', $cleanText);
// Remove JavaScript: URIs
$pattern_js_uri = '/\s*href="javascript:[^"]*"/i';
$cleanText = preg_replace($pattern_js_uri, '', $cleanText);
// Remove other potentially dangerous tags (e.g., <iframe>, <object>, <embed>)
$pattern_dangerous_tags = '/<(iframe|object|embed|applet|meta|link|style|base|form)\b[^<]*(?:(?!<\/\1>)<[^<]*)*<\/\1>/is';
$cleanText = preg_replace($pattern_dangerous_tags, '', $cleanText);
// Remove any remaining dangerous attributes (e.g., srcset on <img>)
// $pattern_dangerous_attributes = '/\s*(src|srcset|data)="[^"]*"/i';
// $cleanText = preg_replace($pattern_dangerous_attributes, '', $cleanText);
return $cleanText;
}
}
if (!function_exists('has_permission')) {
function has_permission($route = '', $user_id = '')
{
// GET THE LOGGEDIN IN ADMIN ID
if (empty($user_id)) {
$user_id = auth()->user()->id;
}
$root_admin_id = App\Models\User::firstOrNew()->id;
if ($user_id == $root_admin_id) {
return true;
} else {
$get_admin_permission = App\Models\Permission::where('admin_id', $user_id)->firstOrNew();
if ($get_admin_permission) {
$permissions = json_decode($get_admin_permission->permissions, true);
if (is_array($permissions)) {
if (in_array($route, $permissions)) {
return true;
} else {
return false;
}
} else {
echo '<span class="d-none">' . redirect('/') . '</span>';
die;
}
}
}
}
}
if (!function_exists('get_image')) {
function get_image($url = null, $optimized = false)
{
if ($url == null) {
return asset('uploads/system/placeholder.png');
}
// If the value of URL is from an online URL
if (str_contains($url, 'http://') && str_contains($url, 'https://')) {
return $url;
}
$url_arr = explode('/', $url);
// File name & Folder path
$file_name = end($url_arr);
$path = str_replace($file_name, '', $url);
//Optimized image url
$optimized_image = $path . 'optimized/' . $file_name;
if (!$optimized) {
if (is_file(public_path($url)) && file_exists(public_path($url))) {
return asset($url);
} else {
return asset($path . 'placeholder/placeholder.png');
}
} else {
if (is_file(public_path($optimized_image)) && file_exists(public_path($optimized_image))) {
return asset($optimized_image);
} else {
return asset($path . 'placeholder/placeholder.png');
}
}
}
}
if (!function_exists('nice_file_name')) {
function nice_file_name($file_title = "", $extension = "")
{
return slugify($file_title) . '-' . time() . '.' . $extension;
}
}
if (!function_exists('total_review')) {
function total_review($course_id = "")
{
$review = App\Models\Review::where('course_id', $course_id)
->count();
return $review;
}
}
// Global Settings
if (!function_exists('remove_file')) {
function remove_file($url = null)
{
if(!$url) return;
$url = str_replace('public/', '', $url);
$url = public_path($url);
$url = str_replace('optimized/', '', $url);
$url_arr = explode('/', $url);
$file_name = $url_arr[count($url_arr) - 1];
if (is_file($url) && file_exists($url) && !empty($file_name)) {
unlink($url);
$url = str_replace($file_name, 'optimized/' . $file_name, $url);
if (is_file($url) && file_exists($url)) {
unlink($url);
}
}
}
}
if (!function_exists('get_all_language')) {
function get_all_language()
{
return DB::table('languages')->select('name')->distinct()->get();
}
}
if (!function_exists('get_phrase')) {
function get_phrase($phrase = '', $value_replace = array())
{
$active_lan = session('language') ?? get_settings('language');
$active_lan_id = DB::table('languages')->where('name', 'like', $active_lan)->value('id');
$lan_phrase = DB::table('language_phrases')->where('language_id', $active_lan_id)->where('phrase', $phrase)->first();
if ($lan_phrase) {
$translated = $lan_phrase->translated;
} else {
$translated = $phrase;
$english_lan = DB::table('languages')->where('name', 'like', 'english')->first();
if (DB::table('language_phrases')->where('language_id', $english_lan->id)->where('phrase', $phrase)->count() == 0) {
DB::table('language_phrases')->insert(['language_id' => $english_lan->id, 'phrase' => $phrase, 'translated' => $translated]);
}
}
if (!is_array($value_replace)) {
$value_replace = array($value_replace);
}
foreach ($value_replace as $replace) {
$translated = preg_replace('/____/', $replace, $translated, 1); // Replace one placeholder at a time
}
return $translated;
}
}
if (!function_exists('script_checker')) {
function script_checker($string = '', $convert_string = true)
{
if ($convert_string) {
return nl2br(htmlspecialchars(strip_tags($string)));
} else {
return $string;
}
}
}
if (!function_exists('get_user_by_blogcomment')) {
function get_user_by_blogcomment($user_id = '')
{
if ($user_id != '') {
$user_info = App\Models\User::where('id', $user_id)->firstOrNew();
return $user_info;
}
}
}
if (!function_exists('date_formatter')) {
function date_formatter($strtotime = "", $format = "")
{
if ($strtotime && !is_numeric($strtotime)) {
$strtotime = strtotime($strtotime);
} elseif (!$strtotime) {
$strtotime = time();
}
if ($format == "") {
return date('d', $strtotime) . ' ' . date('M', $strtotime) . ' ' . date('Y', $strtotime);
}
if ($format == 1) {
return date('D', $strtotime) . ', ' . date('d', $strtotime) . ' ' . date('M', $strtotime) . ' ' . date('Y', $strtotime);
}
if ($format == 2) {
$time_difference = time() - $strtotime;
if ($time_difference <= 10) {
return get_phrase('Just now');
}
//864000 = 10 days
if ($time_difference > 864000) {
return date_formatter($strtotime, 3);
}
$condition = array(
12 * 30 * 24 * 60 * 60 => get_phrase('year'),
30 * 24 * 60 * 60 => get_phrase('month'),
24 * 60 * 60 => get_phrase('day'),
60 * 60 => 'hour',
60 => 'minute',
1 => 'second',
);
foreach ($condition as $secs => $str) {
$d = $time_difference / $secs;
if ($d >= 1) {
$t = round($d);
return $t . ' ' . $str . ($t > 1 ? 's' : '') . ' ' . get_phrase('ago');
}
}
}
if ($format == 3) {
$date = date('d', $strtotime);
$date .= ' ' . date('M', $strtotime);
if (date('Y', $strtotime) != date('Y', time())) {
$date .= date(' Y', $strtotime);
}
$date .= ' ' . get_phrase('at') . ' ';
$date .= date('h:i a', $strtotime);
return $date;
}
if ($format == 4) {
return date('d', $strtotime) . ' ' . date('M', $strtotime) . ' ' . date('Y', $strtotime) . ', ' . date('h:i:s A', $strtotime);
}
}
}
if (!function_exists('currency')) {
function currency($price = false)
{
$pattern = get_settings('currency_position');
$symbol = DB::table('currencies')->where('code', get_settings('system_currency'))->value('symbol');
if ($price > 0) {
if ($pattern == 'right') {
$currency = $price . $symbol;
} elseif ($pattern == 'left') {
$currency = $symbol . $price;
} elseif ($pattern == 'right-space') {
$currency = $price . ' ' . $symbol;
} elseif ($pattern == 'left-space') {
$currency = $symbol . ' ' . $price;
}
return $currency;
}
return $symbol . max(0, $price);
}
}
if (!function_exists('slugify')) {
function slugify($string)
{
// Convert spaces or consecutive dashes to single dashes
$slug = preg_replace('/\s+/u', '-', $string); // Replace spaces with hyphens
$slug = preg_replace('/-+/', '-', $slug); // Replace multiple hyphens with a single one
// Remove unwanted characters, but allow all Unicode letters (from any language) and numbers
$slug = preg_replace('/[^\p{L}\p{N}-]+/u', '', $slug); // \p{L} matches any letter in any language, \p{N} matches any number
// Trim hyphens from the start and end
$slug = trim($slug, '-');
return $slug;
}
}
if (!function_exists('ellipsis')) {
function ellipsis($long_string, $max_character = 30)
{
$long_string = strip_tags($long_string);
$short_string = strlen($long_string) > $max_character ? mb_substr($long_string, 0, $max_character) . "..." : $long_string;
return $short_string;
}
}
if (!function_exists('htmlspecialchars_decode_')) {
function htmlspecialchars_decode_($description = '')
{
return htmlspecialchars_decode($description ?? "");
}
}
// RANDOM NUMBER GENERATOR FOR ELSEWHERE
if (!function_exists('random')) {
function random($length_of_string, $lowercase = false)
{
// String of all alphanumeric character
$str_result = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
// Shufle the $str_result and returns substring
// of specified length
$randVal = substr(str_shuffle($str_result), 0, $length_of_string);
if ($lowercase) {
$randVal = strtolower($randVal);
}
return $randVal;
}
}
if (!function_exists('get_settings')) {
function get_settings($type = "", $return_type = false)
{
$value = App\Models\Setting::where('type', $type);
if ($value->count() > 0) {
if ($return_type === true) {
return json_decode($value->value('description'), true);
} elseif ($return_type === "object") {
return json_decode($value->value('description'));
} else {
return $value->value('description');
}
} else {
return false;
}
}
}
if (!function_exists('lesson_progress')) {
function lesson_progress($lesson_id = "", $user_id = "", $course_id = "")
{
if ($user_id == "") {
$user_id = Auth()->user()->id;
}
if ($course_id == "") {
$course_id = DB::table('lessons')->where('id', $lesson_id)->value('course_id');
}
$watch_history = DB::table('watch_histories')
->where('student_id', $user_id)
->where('course_id', $course_id)
->first(); // Get the first record as an object
if ($watch_history && !empty($watch_history->completed_lesson)) {
$lesson_ids = json_decode($watch_history->completed_lesson, true); // Decode the string
if (is_array($lesson_ids) && in_array($lesson_id, $lesson_ids)) {
return 1;
}
}
return 0;
}
}
if (!function_exists('htmlspecialchars_decode')) {
function htmlspecialchars_decode($description = '')
{
return htmlspecialchars_decode($description ?? "");
}
}
if (!function_exists('get_frontend_settings')) {
function get_frontend_settings($type = "", $return_type = false)
{
$value = DB::table('frontend_settings')->where('key', $type);
if ($value->count() > 0) {
if ($return_type === true) {
return json_decode($value->value('value'), true);
} elseif ($return_type === "object") {
return json_decode($value->value('value'));
} else {
return $value->value('value');
}
} else {
return false;
}
}
}
if (!function_exists('check_registered')) {
function check_registered($email = "")
{
if ($email != '') {
$check = DB::table('users')->where('email', $email)->exists();
}
return $check;
}
}
if (!function_exists('is_permission')) {
function is_permission($permission_for = '', $admin_id = '')
{
// GET THE LOGGEDIN IN ADMIN ID
if (empty($admin_id)) {
$admin_id = Auth()->user()->id;
}
$get_admin_permissions = DB::table('permissions')->where('admin_id', $admin_id);
if (is_root_admin($admin_id)) {
return true;
} else {
$get_admin_permissions = $get_admin_permissions->firstOrNew();
$permissions = json_decode($get_admin_permissions->permissions, true);
if (in_array($permission_for, $permissions) && is_array($permissions)) {
return true;
} else {
return false;
}
}
}
}
// count comments by blog id
if (!function_exists('count_comments_by_blog_id')) {
function count_comments_by_blog_id($id)
{
$count_comments = App\Models\BlogComment::where('blog_id', $id)->count();
$comments = format_count($count_comments) . ' ' . get_phrase('comment');
if ($count_comments > 1) {
$comments = format_count($count_comments) . ' ' . get_phrase('comments');
}
return $comments;
}
}
// count likes by blog id
if (!function_exists('count_likes_by_blog_id')) {
function count_likes_by_blog_id($id)
{
$count_likes = App\Models\BlogLike::where('blog_id', $id)->count();
$likes = format_count($count_likes) . ' ' . get_phrase('like');
if ($count_likes > 1) {
$likes = format_count($count_likes) . ' ' . get_phrase('likes');
}
return $likes;
}
}
// format numbers
if (!function_exists('format_count')) {
function format_count($num)
{
if ($num >= 1000 && $num < 1000000) {
$count = round($num / 1000, 1) . get_phrase('K');
} elseif ($num >= 1000000) {
$count = round($num / 1000000, 1) . get_phrase('M');
} elseif ($num >= 10000000) {
$count = round($num / 10000000, 1) . get_phrase('B');
} else {
$count = $num;
}
return $count;
}
}
// get by conversation media files
if (!function_exists('get_files')) {
function get_files($conversation_id)
{
$file = App\Models\MediaFile::where('chat_id', $conversation_id)->get();
return $file;
}
}
// instructor experience
if (!function_exists('instructor_experience')) {
function instructor_experience($user_id)
{
$first_course = App\Models\Course::where('user_id', $user_id)->firstOrNew();
$time_diff = time() - strtotime($first_course->created_at);
$units = ["year" => 31536000, "month" => 2592000];
foreach ($units as $unit => $value) {
if ($time_diff < $value) {
continue;
}
$time_units = floor($time_diff / $value);
return ($time_units <= 1) ? "1 $unit" : $time_units . ' ' . $unit . 's';
}
return get_phrase('Recently appointed');
}
}
// instructor reviews
if (!function_exists('instructor_reviews')) {
function instructor_reviews($user_id)
{
$reviews = App\Models\Review::join('courses', 'reviews.course_id', '=', 'courses.id')
->select('reviews.*', 'courses.user_id as instructor_id')
->where('courses.user_id', $user_id)
->count();
return ($reviews > 1) ? "{$reviews} " . get_phrase('reviews') : "{$reviews} " . get_phrase('review');
}
}
// instructor rating
if (!function_exists('instructor_rating')) {
function instructor_rating($user_id)
{
$rating = App\Models\Review::join('courses', 'reviews.course_id', '=', 'courses.id')
->select('reviews.*', 'courses.user_id as instructor_id')
->where('courses.user_id', $user_id)
->sum('reviews.rating');
return number_format(($rating / 5), 1);
}
}
// count lessons by instructor
if (!function_exists('count_instructor_lesson')) {
function count_instructor_lesson($user_id)
{
$courses = App\Models\Course::where('user_id', $user_id)->pluck('id')->toArray();
$lessons = App\Models\Lesson::whereIn('course_id', $courses)->count();
return ($lessons > 1) ? "{$lessons} " . get_phrase('lessons') : "{$lessons} " . get_phrase('lesson');
}
}
// count course by category
if (!function_exists('count_category_courses')) {
function count_category_courses($category_id)
{
$category = App\Models\Category::where('id', $category_id)->firstOrNew();
if ($category) {
if ($category->parent_id > 0) {
$courses = App\Models\Course::where('status', 'active')->where('category_id', $category_id)->count();
} else {
$categories = App\Models\Category::where('parent_id', $category_id)->pluck('id')->toArray();
$categories[] = $category_id; //add this parent category to the array
$courses = App\Models\Course::where('status', 'active')->whereIn('category_id', $categories)->count();
}
return $courses;
} else {
return '0';
}
}
}
// count user certificates
if (!function_exists('count_user_certificate')) {
function count_user_certificate($user_id)
{
$certificates = App\Models\Certificate::where('user_id', $user_id)->count();
return ($certificates > 1) ? "{$certificates} " . get_phrase('certificates') : "{$certificates} " . get_phrase('certificate');
}
}
// top category
if (!function_exists('top_categories')) {
function top_categories()
{
$data = App\Models\Payment_history::join('courses', 'payment_histories.course_id', 'courses.id')
->join('categories', 'courses.category_id', 'categories.id')
->select(
'payment_histories.course_id',
'courses.category_id',
'categories.*',
)
->take(5)->get();
$categoryCounts = $data->groupBy('category_id')->map->count();
$sortedCategories = $categoryCounts->sortDesc()->keys()->all();
if (count($sortedCategories) > 0) {
$categories = App\Models\Category::whereIn('id', $sortedCategories)->get();
return $categories;
}
return [];
}
}
// top category
if (!function_exists('get_blog_tags')) {
function get_blog_tags()
{
$blogs = App\Models\Blog::whereNotNull('keywords')->get(['keywords']);
$tags = $blogs->flatMap(function ($blog) {
$keywords = json_decode($blog->keywords, true);
return collect($keywords ?? []);
})->pluck('value')->unique()->take(15);
return $tags;
}
}
// Get Home page Settings Data
if (!function_exists('replace_url_symbol')) {
function replace_url_symbol($str)
{
$pattern = '/[\?#&\/:@=%]/';
return preg_replace($pattern, '-', $str);
}
}
// count bootcamps
if (!function_exists('count_bootcamps_by_category')) {
function count_bootcamps_by_category($id = "")
{
if ($id != '') {
$bootcamps = DB::table('bootcamps')->where('status', 1)->where('category_id', $id)->count();
return $bootcamps;
}
}
}
// count bootcamp modules
if (!function_exists('count_bootcamp_modules')) {
function count_bootcamp_modules($id = "")
{
$query = DB::table('bootcamp_modules');
if ($id) {
$query = $query->where('bootcamp_id', $id);
}
return $query->count();
}
}
// count bootcamp live classes
if (!function_exists('count_bootcamp_classes')) {
function count_bootcamp_classes($id = "", $type = "bootcamp")
{
$query = DB::table('bootcamp_live_classes')
->join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id');
if ($id && $type == 'bootcamp') {
$query = $query->where('bootcamp_modules.bootcamp_id', $id);
} elseif ($id && $type == 'module') {
$query = $query->where('bootcamp_live_classes.module_id', $id);
}
return $query->count();
}
}
// activated theme path
if (!function_exists('theme_path')) {
function theme_path()
{
return 'frontend.' . get_frontend_settings('theme') . '.';
}
}
// bootcamp purchase
if (!function_exists('is_purchased_bootcamp')) {
function is_purchased_bootcamp($bootcamp_id, $user_id = null)
{
$user_id = $user_id ?? auth()->user()->id;
$purchase = App\Models\BootcampPurchase::where('user_id', $user_id)->where('bootcamp_id', $bootcamp_id)->count();
return $purchase;
}
}
// bootcamp enrolls
if (!function_exists('bootcamp_enrolls')) {
function bootcamp_enrolls($bootcamp_id, $user_id = null)
{
$bootcamp = App\Models\Bootcamp::where('id', $bootcamp_id)->firstOrNew();
$user_id = $user_id ?? $bootcamp->user_id;
$purchases = App\Models\BootcampPurchase::join('bootcamps', 'bootcamp_purchases.bootcamp_id', 'bootcamps.id')
->select('bootcamp_purchases.*', 'bootcamps.user_id as creator')
->where('bootcamp_purchases.bootcamp_id', $bootcamp_id)
->where('bootcamps.user_id', $user_id)->count();
return $purchases;
}
}
// check online class
if (!function_exists('class_started')) {
function class_started($class_id)
{
$current_time = time();
$extended_time = $current_time + (60 * 15);
$bootcamp = App\Models\BootcampLiveClass::where('id', $class_id)
->where('force_stop', 0)
->whereNotNull('joining_data')
->where('start_time', '<', $extended_time)
->where('end_time', '>', $current_time)
->firstOrNew();
return $bootcamp ? true : null;
}
}
// check online class
if (!function_exists('count_instructor_bootcamps')) {
function count_instructor_bootcamps($user_id)
{
if ($user_id != '') {
$count_course = DB::table('bootcamps')->where('status', 1)->where('user_id', $user_id)->count();
return ($count_course > 1) ? "{$count_course} " . get_phrase('Bootcamps') : "{$count_course} " . get_phrase('Bootcamp');
}
}
}
// delete relevant bootcamp data
if (!function_exists('remove_bootcamp_data')) {
function remove_bootcamp_data($id)
{
remove_module_data($id);
App\Models\Bootcamp::where('id', $id)->latest('id')->delete();
}
}
// delete relevant module
if (!function_exists('remove_module_data')) {
function remove_module_data($id)
{
$modules = App\Models\BootcampModule::where('bootcamp_id', $id)->latest('id')->get();
foreach ($modules as $module) {
remove_live_class_data($module->id);
remove_resource_data($module->id);
}
App\Models\BootcampModule::where('bootcamp_id', $id)->delete();
}
}
// delete relevant live class
if (!function_exists('remove_live_class_data')) {
function remove_live_class_data($id)
{
App\Models\BootcampLiveClass::where('module_id', $id)->delete();
}
}
// delete relevant resource
if (!function_exists('remove_resource_data')) {
function remove_resource_data($id)
{
App\Models\BootcampResource::where('module_id', $id)->delete();
}
}
// player settings
if (! function_exists('get_player_settings')) {
function get_player_settings($title = "", $return_type = false)
{
$value = App\Models\PlayerSettings::where('title', $title);
if ($value->count() > 0) {
if ($return_type === true) {
return json_decode($value->value('description'), true);
} elseif ($return_type === "object") {
return json_decode($value->value('description'));
} else {
return $value->value('description');
}
} else {
return false;
}
}
}
// get reserved team members
if (! function_exists('reserved_team_members')) {
function reserved_team_members($package_id)
{
$count_members = App\Models\TeamPackageMember::where('team_package_id', $package_id)->count();
return $count_members;
}
}
// get team purchases
if (! function_exists('team_package_purchases')) {
function team_package_purchases($package_id)
{
$count_purchase = App\Models\TeamPackagePurchase::where('package_id', $package_id)->count();
return $count_purchase;
}
}
// get team packages by course category
if (! function_exists('team_packages_by_course_category')) {
function team_packages_by_course_category($category_id)
{
$course_ids = App\Models\Course::where('category_id', $category_id)->pluck('id')->toArray();
$count_team_packages = [];
foreach ($course_ids as $course_id) {
$count_team_packages[] = App\Models\TeamTrainingPackage::where('course_id', $course_id)->count();
}
return array_sum($count_team_packages);
}
}
// team package purchase
if (! function_exists('is_purchased_package')) {
function is_purchased_package($package_id, $user_id = null)
{
$user_id = $user_id ?? auth()->user()->id;
$purchase = App\Models\TeamPackagePurchase::where('user_id', $user_id)->where('package_id', $package_id)->firstOrNew();
return $purchase;
}
}
// get instructor course revenue
if (! function_exists('instructor_course_revenue')) {
function instructor_course_revenue($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$course_revenue = App\Models\Course::join('payment_histories', 'courses.id', 'payment_histories.course_id')
->select('payment_histories.*', 'courses.id as course_id')
->where('courses.user_id', $id)
->sum('payment_histories.instructor_revenue');
return $course_revenue;
}
}
// get instructor bootcamp revenue
if (! function_exists('instructor_bootcamp_revenue')) {
function instructor_bootcamp_revenue($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$bootcamp_revenue = App\Models\BootcampPurchase::join('bootcamps', 'bootcamp_purchases.bootcamp_id', 'bootcamps.id')
->where('bootcamps.user_id', $id)->sum('bootcamp_purchases.instructor_revenue');
return $bootcamp_revenue;
}
}
// get instructor team training revenue
if (! function_exists('instructor_team_training_revenue')) {
function instructor_team_training_revenue($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$revenue = App\Models\TeamPackagePurchase::join('team_training_packages', 'team_package_purchases.package_id', 'team_training_packages.id')
->where('team_training_packages.user_id', $id)->sum('team_package_purchases.instructor_revenue');
return $revenue;
}
}
// get instructor bootcamp revenue
if (! function_exists('instructor_tution_revenue')) {
function instructor_tution_revenue($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$tution_revenue = App\Models\TutorBooking::where('tutor_id', $id)->sum('instructor_revenue');
return $tution_revenue;
}
}
// get instructor total revenue
if (! function_exists('instructor_total_revenue')) {
function instructor_total_revenue($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$total_revenue = instructor_course_revenue($id) + instructor_bootcamp_revenue($id) + instructor_team_training_revenue($id) + + instructor_tution_revenue($id);
return $total_revenue;
}
}
// get instructor total payout
if (! function_exists('instructor_total_payout')) {
function instructor_total_payout($user_id = null)
{
$id = $user_id ?? auth()->user()->id;
$total_payout = App\Models\Payout::where(['user_id' => $id, 'status' => 1])->sum('amount');
return $total_payout;
}
}
// get instructor available balance
if (! function_exists('instructor_available_balance')) {
function instructor_available_balance($user_id = null)
{
// sum all the revenue sources (course, ebook, bootcamp, team_training etc)
$id = $user_id ?? auth()->user()->id;
$available_balance = instructor_total_revenue($id) - instructor_total_payout($id);
return $available_balance;
}
}
if(! function_exists('total_schedule_by_tutor_id')) {
function total_schedule_by_tutor_id($tutor_id = null)
{
$todayStart = strtotime('today');
$total_schedule = App\Models\TutorSchedule::where('tutor_id', $tutor_id)->where('start_time', '>=', $todayStart)->count();
return $total_schedule;
}
}
if(! function_exists('total_booked_schedule_by_tutor_id')) {
function total_booked_schedule_by_tutor_id($tutor_id = null)
{
$todayStart = strtotime('today');
$total_schedule = App\Models\TutorBooking::where('tutor_id', $tutor_id)->where('start_time', '>=', $todayStart)->count();
return $total_schedule;
}
}
if(! function_exists('total_review_by_tutor_id')) {
function total_review_by_tutor_id($tutor_id = null)
{
$total_review = App\Models\TutorReview::where('tutor_id', $tutor_id)->count();
return $total_review;
}
}
if(! function_exists('total_booked_schedule_by_schedule_id')) {
function total_booked_schedule_by_schedule_id($schedule_id = null)
{
$total_booked = App\Models\TutorBooking::where('schedule_id', $schedule_id)->count();
return $total_booked;
}
}
// check tution class
if (!function_exists('tution_started')) {
function tution_started($booking_id)
{
$current_time = time();
$extended_time = $current_time + (60 * 15);
$booking = App\Models\TutorBooking::where('id', $booking_id)
->whereNotNull('joining_data')
->where('start_time', '<', $extended_time)
->where('end_time', '>', $current_time)
->firstOrNew();
return $booking ? true : null;
}
}
if (!function_exists('enroll_status')) {
function enroll_status($course_id = "", $user_id = "")
{
if ($course_id != '' && $user_id != "") {
$enrolled = App\Models\Enrollment::where('course_id', $course_id)->where('user_id', $user_id)->firstOrNew();
if($enrolled->count() > 0){
return 'valid';
} else {
return false;
}
}
}
}
// Human readable time
if (!function_exists('seconds_to_time_format')) {
function seconds_to_time_format($seconds = "0")
{
if ($seconds) {
$hours = floor($seconds / 3600); // Calculate the number of hours
$minutes = floor(($seconds % 3600) / 60); // Calculate the number of minutes
$totalSeconds = $seconds % 60; // Calculate the number of seconds
return sprintf("%02d:%02d:%02d", $hours, $minutes, $totalSeconds); // Format the time as HH:MM:SS
} else {
$duration = '00:00:00';
}
return $duration;
}
}
if (! function_exists('remove_js')) {
function remove_js($description = '', $convert_string = false) {
if ($convert_string == true) {
$description = nl2br(htmlspecialchars($description));
} else {
//make script to string
$description = str_replace("<script>", "", $description);
$description = str_replace("</script>", "", $description);
//removing <script> tags
$description = preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', "", $description);
$description = preg_replace("/[<][^<]*script.*[>].*[<].*[\/].*script*[>]/i", "", $description);
//removing inline js events
$description = preg_replace("/([ ]on[a-zA-Z0-9_-]{1,}=\".*\")|([ ]on[a-zA-Z0-9_-]{1,}='.*')|([ ]on[a-zA-Z0-9_-]{1,}=.*[.].*)/", "", $description);
$description = preg_replace('/(<.+?)(?<=\s)on[a-z]+\s*=\s*(?:([\'"])(?!\2).+?\2|(?:\S+?\(.*?\)(?=[\s>])))(.*?>)/i', "$1 $3", $description);
//removing inline js
$description = preg_replace("/([ ]href.*=\".*javascript:.*\")|([ ]href.*='.*javascript:.*')|([ ]href.*=.*javascript:.*)/i", "", $description);
}
return $description;
}
}
if (!function_exists('get_locked_lesson_ids')) {
function get_locked_lesson_ids($courseId, $userId) {
$lockedLessonIds = [];
// Fetch all sections for the course
$sections = App\Models\Section::where('course_id', $courseId)
->orderBy('sort')
->get();
// Fetch completed lessons
$lessonHistory = App\Models\Watch_history::where('course_id', $courseId)
->where('student_id', $userId)
->firstOrNew();
$completedLessonArr = json_decode($lessonHistory->completed_lesson, true) ?? [];
$lastCompletedLessonId = end($completedLessonArr);
// Flag to track the first lesson
$isFirstLesson = true;
// Loop through each section and its lessons
foreach ($sections as $section) {
$lessons = App\Models\Lesson::where('section_id', $section->id)
->orderBy('sort')
->get();
foreach ($lessons as $key => $lesson) {
// Skip the first lesson if there's no history
if ($key == 0) {
continue; // Skip locking the first lesson
} elseif(!empty($lastCompletedLessonId) && $lesson->id == next_lesson($courseId, $lastCompletedLessonId)){
continue;
}
// Lock lesson if it's not completed
if (!in_array($lesson->id, $completedLessonArr)) {
$lockedLessonIds[] = $lesson->id;
}
}
}
return $lockedLessonIds;
}
}
if (!function_exists('get_watched_duration')) {
function get_watched_duration($lessonId, $userId) {
$query = DB::table('watch_durations')
->where('watched_lesson_id', $lessonId)
->where('watched_student_id', $userId)
->first();
return json_encode($query);
}
}
if (!function_exists('next_lesson')) {
function next_lesson($course_id = "", $lesson_id = "")
{
// Get lessons for the given course
$lesson_list = DB::table('lessons')->where('course_id', $course_id)->orderBy("sort", "asc")->get();
// Find the current lesson position in the list
$current_index = -1;
foreach ($lesson_list as $index => $lesson) {
if ($lesson->id == $lesson_id) {
$current_index = $index;
break;
}
}
// If the lesson is found and there's a next lesson
if ($current_index != -1 && isset($lesson_list[$current_index + 1])) {
// Return the next lesson's ID
return $lesson_list[$current_index + 1]->id;
} else {
// Return null or a message indicating there's no next lesson
return null; // or 'No next lesson'
}
}
}