JFIF  x x C         C     "        } !1AQa "q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz        w !1AQ aq"2B #3Rbr{ gilour

File "common_helper.php"

Full Path: /home/u743136113/domains/arvi.seezify.com/public_html/upload/update_666/application/helpers/common_helper.php
File size: 15.79 KB
MIME-type: text/x-php
Charset: utf-8

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP 5.1.6 or newer
 *
 * @package		CodeIgniter
 * @author		ExpressionEngine Dev Team
 * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
 * @license		http://codeigniter.com/user_guide/license.html
 * @link		http://codeigniter.com
 * @since		Version 1.0
 * @filesource
 */

if (! function_exists('remove_js')) {
    function remove_js($description = '') {
        return preg_replace('/<script\b[^>]*>(.*?)<\/script>/is', "", $description);
    }
}

if (!function_exists('has_permission')) {
    function has_permission($permission_for = '', $admin_id = '')
    {
        $CI    = &get_instance();
        $CI->load->database();

        // GET THE LOGGEDIN IN ADMIN ID
        if (empty($admin_id)) {
            $admin_id = $CI->session->userdata('user_id');
        }

        $CI->db->where('admin_id', $admin_id);
        $get_admin_permissions = $CI->db->get('permissions');
        if ($get_admin_permissions->num_rows() == 0) {
            return true;
        } else {
            $get_admin_permissions = $get_admin_permissions->row_array();
            $permissions = json_decode($get_admin_permissions['permissions']);
            if (in_array($permission_for, $permissions)) {
                return true;
            } else {
                return false;
            }
        }
    }
}

if (!function_exists('check_permission')) {
    function check_permission($permission_for)
    {
        $CI    = &get_instance();
        $CI->load->database();

        if (!has_permission($permission_for)) {
            $CI->session->set_flashdata('error_message', get_phrase('you_are_not_authorized_to_access_this_page'));
            redirect(site_url('admin/dashboard'), 'refresh');
        }
    }
}

if (!function_exists('is_root_admin')) {
    function is_root_admin($admin_id = '')
    {
        $CI    = &get_instance();
        $CI->load->database();

        // GET THE LOGGEDIN IN ADMIN ID
        if (empty($admin_id)) {
            $admin_id = $CI->session->userdata('user_id');
        }

        $CI->db->where('admin_id', $admin_id);
        $get_admin_permissions = $CI->db->get('permissions');
        if ($get_admin_permissions->num_rows() == 0) {
            return true;
        } else {
            return false;
        }
    }
}

if (!function_exists('custom_date')) {
    function custom_date($strtotime = "", $format = "")
    {
        if ($format == "") {
            return date('d', $strtotime) . ' ' . site_phrase(date('M', $strtotime)) . ' ' . date('Y', $strtotime);
        } elseif ($format == 1) {
            return site_phrase(date('D', $strtotime)) . ', ' . date('d', $strtotime) . ' ' . site_phrase(date('M', $strtotime)) . ' ' . date('Y', $strtotime);
        }
    }
}

if (! function_exists('get_past_time')) {
    function get_past_time( $time = "" ) {
        $time_difference = time() - $time;

        if( $time_difference < 1 ) { return 'less than 1 second ago'; }

        //864000 = 10 days
        if($time_difference > 864000){ return custom_date($time, 1); }

        $condition = array( 12 * 30 * 24 * 60 * 60 =>  site_phrase('year'),
                    30 * 24 * 60 * 60       =>  site_phrase('month'),
                    24 * 60 * 60            =>  site_phrase('day'),
                    60 * 60                 =>  site_phrase('hour'),
                    60                      =>  site_phrase('minute'),
                    1                       =>  site_phrase('second')
        );

        foreach( $condition as $secs => $str )
        {
            $d = $time_difference / $secs;

            if( $d >= 1 )
            {
                $t = round( $d );
                return $t . ' ' . $str . ( $t > 1 ? 's' : '' ) .' '. site_phrase('ago');
            }
        }
    }
}

if (! function_exists('resizeImage')) {
    function resizeImage($filelocation = "", $target_path = "", $width = "", $height = "") {
        $CI =&  get_instance();
        $CI->load->database();
        
        if($width == ""){
            $width = 200;
        }

        if($height == ""){
            $maintain_ratio = TRUE;
        }else{
            $maintain_ratio = FALSE;
        }

        $config_manip = array(
            'image_library' => 'gd2',
            'source_image' => $filelocation,
            'new_image' => $target_path,
            'maintain_ratio' => $maintain_ratio,
            'create_thumb' => TRUE,
            'thumb_marker' => '',
            'width' => $width,
            'height' => $height
        );
        $CI->load->library('image_lib', $config_manip);

        if ($CI->image_lib->resize()) {
            return true;
        }else{
            $CI->image_lib->display_errors();
            return false;
        }
        $CI->image_lib->clear();
   }
}

if (!function_exists('get_settings')) {
    function get_settings($key = '')
    {
        $CI    = &get_instance();
        $CI->load->database();

        $CI->db->where('key', $key);
        $result = $CI->db->get('settings')->row('value');
        return $result;
    }
}

if (!function_exists('currency')) {
    function currency($price = "")
    {
        $CI    = &get_instance();
        $CI->load->database();
        if ($price != "") {
            $CI->db->where('key', 'system_currency');
            $currency_code = $CI->db->get('settings')->row()->value;

            $CI->db->where('code', $currency_code);
            $symbol = $CI->db->get('currency')->row()->symbol;

            $CI->db->where('key', 'currency_position');
            $position = $CI->db->get('settings')->row()->value;

            if ($position == 'right') {
                return $price . $symbol;
            } elseif ($position == 'right-space') {
                return $price . ' ' . $symbol;
            } elseif ($position == 'left') {
                return $symbol . $price;
            } elseif ($position == 'left-space') {
                return $symbol . ' ' . $price;
            }
        }else{
            $CI->db->where('key', 'system_currency');
            $currency_code = $CI->db->get('settings')->row()->value;

            $CI->db->where('code', $currency_code);
            return $CI->db->get('currency')->row()->symbol;
        }
    }
}

if (!function_exists('currency_code_and_symbol')) {
    function currency_code_and_symbol($type = "")
    {
        $CI    = &get_instance();
        $CI->load->database();
        $CI->db->where('key', 'system_currency');
        $currency_code = $CI->db->get('settings')->row()->value;

        $CI->db->where('code', $currency_code);
        $symbol = $CI->db->get('currency')->row()->symbol;
        if ($type == "") {
            return $symbol;
        } else {
            return $currency_code;
        }
    }
}

if (!function_exists('get_frontend_settings')) {
    function get_frontend_settings($key = '')
    {
        $CI    = &get_instance();
        $CI->load->database();

        $CI->db->where('key', $key);
        $result = $CI->db->get('frontend_settings')->row()->value;
        return $result;
    }
}

if (!function_exists('slugify')) {
    function slugify($text)
    {
        $text = preg_replace('~[^\\pL\d]+~u', '-', $text);
        $text = trim($text, '-');
        $text = strtolower($text);
        //$text = preg_replace('~[^-\w]+~', '', $text);
        if (empty($text))
            return 'n-a';
        return $text;
    }
}

if (!function_exists('get_video_extension')) {
    // Checks if a video is youtube, vimeo or any other
    function get_video_extension($url)
    {
        if (strpos($url, '.mp4') > 0) {
            return 'mp4';
        } elseif (strpos($url, '.webm') > 0) {
            return 'webm';
        } else {
            return 'unknown';
        }
    }
}

if (!function_exists('ellipsis')) {
    // Checks if a video is youtube, vimeo or any other
    function ellipsis($long_string, $max_character = 30)
    {
        $short_string = strlen($long_string) > $max_character ? mb_substr($long_string, 0, $max_character) . "..." : $long_string;
        return $short_string;
    }
}

// This function helps us to decode the theme configuration json file and return that array to us
if (!function_exists('themeConfiguration')) {
    function themeConfiguration($theme, $key = "")
    {
        $themeConfigs = [];
        if (file_exists('assets/frontend/' . $theme . '/config/theme-config.json')) {
            $themeConfigs = file_get_contents('assets/frontend/' . $theme . '/config/theme-config.json');
            $themeConfigs = json_decode($themeConfigs, true);
            if ($key != "") {
                if (array_key_exists($key, $themeConfigs)) {
                    return $themeConfigs[$key];
                } else {
                    return false;
                }
            } else {
                return $themeConfigs;
            }
        } else {
            return false;
        }
    }
}

// Human readable time
if (!function_exists('readable_time_for_humans')) {
    function readable_time_for_humans($duration)
    {
        if ($duration) {
            $duration_array = explode(':', $duration);
            $hour   = $duration_array[0];
            $minute = $duration_array[1];
            $second = $duration_array[2];
            if ($hour > 0) {
                $duration = $hour . ' ' . get_phrase('hr') . ' ' . $minute . ' ' . get_phrase('min');
            } elseif ($minute > 0) {
                if ($second > 0) {
                    $duration = ($minute + 1) . ' ' . get_phrase('min');
                } else {
                    $duration = $minute . ' ' . get_phrase('min');
                }
            } elseif ($second > 0) {
                $duration = $second . ' ' . get_phrase('sec');
            } else {
                $duration = '00:00';
            }
        } else {
            $duration = '00:00';
        }
        return $duration;
    }
}

if (!function_exists('trimmer')) {
    function trimmer($text)
    {
        $text = preg_replace('~[^\\pL\d]+~u', '-', $text);
        $text = trim($text, '-');
        $text = strtolower($text);
        $text = preg_replace('~[^-\w]+~', '', $text);
        if (empty($text))
            return 'n-a';
        return $text;
    }
}

if (!function_exists('lesson_progress')) {
    function lesson_progress($lesson_id = "", $user_id = "")
    {
        $CI    = &get_instance();
        $CI->load->database();
        if ($user_id == "") {
            $user_id = $CI->session->userdata('user_id');
        }
        $user_details = $CI->user_model->get_all_user($user_id)->row_array();
        $watch_history_array = json_decode($user_details['watch_history'], true);
        
        if(!is_array($watch_history_array)) $watch_history_array = array();

        for ($i = 0; $i < count($watch_history_array); $i++) {
            $watch_history_for_each_lesson = $watch_history_array[$i];
            if ($watch_history_for_each_lesson['lesson_id'] == $lesson_id) {
                return $watch_history_for_each_lesson['progress'];
            }
        }
        return 0;
    }
}
if (!function_exists('course_progress')) {
    function course_progress($course_id = "", $user_id = "", $return_type = "")
    {
        $CI    = &get_instance();
        $CI->load->database();
        if ($user_id == "") {
            $user_id = $CI->session->userdata('user_id');
        }
        $user_details = $CI->user_model->get_all_user($user_id)->row_array();

        // this array will contain all the completed lessons from different different courses by a user
        $completed_lessons_ids = array();

        $completed_lessons_ids_for_single_course = array();

        // this variable will contain number of completed lessons for a certain course. Like for this one the course_id
        $lesson_completed = 0;

        // User's watch history
        $watch_history_array = json_decode($user_details['watch_history'], true);
        // desired course's lessons
        $lessons_for_that_course = $CI->crud_model->get_lessons('course', $course_id);
        // total number of lessons for that course
        $total_number_of_lessons = $lessons_for_that_course->num_rows();
        // arranging completed lesson ids
        for ($i = 0; $i < count($watch_history_array); $i++) {
            $watch_history_for_each_lesson = $watch_history_array[$i];
            if ($watch_history_for_each_lesson['progress'] == 1) {
                array_push($completed_lessons_ids, $watch_history_for_each_lesson['lesson_id']);
            }
        }


        if ($return_type == "completed_lesson_ids") {
            foreach ($lessons_for_that_course->result_array() as $row) {
                if (in_array($row['id'], $completed_lessons_ids)) {
                    array_push($completed_lessons_ids_for_single_course, $row['id']);
                }
            }
            return $completed_lessons_ids_for_single_course;
        } else {
            foreach ($lessons_for_that_course->result_array() as $row) {
                if (in_array($row['id'], $completed_lessons_ids)) {
                    $lesson_completed++;
                }
            }

            if ($lesson_completed > 0 && $total_number_of_lessons > 0) {
                // calculate the percantage of progress
                $course_progress = ($lesson_completed / $total_number_of_lessons) * 100;
                return $course_progress;
            } else {
                return 0;
            }
        }
    }
}

// RANDOM NUMBER GENERATOR FOR ELSEWHERE
if (!function_exists('random')) {
    function random($length_of_string)
    {
        // String of all alphanumeric character
        $str_result = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';

        // Shufle the $str_result and returns substring
        // of specified length
        return substr(str_shuffle($str_result), 0, $length_of_string);
    }
}

// RANDOM NUMBER GENERATOR FOR ELSEWHERE
if (!function_exists('phpFileUploadErrors')) {
    function phpFileUploadErrors($error_code)
    {
        $phpFileUploadErrorsArray = array(
            0 => 'There is no error, the file uploaded with success',
            1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini',
            2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',
            3 => 'The uploaded file was only partially uploaded',
            4 => 'No file was uploaded',
            6 => 'Missing a temporary folder',
            7 => 'Failed to write file to disk.',
            8 => 'A PHP extension stopped the file upload.',
        );
        return $phpFileUploadErrorsArray[$error_code];
    }
}


// course bundle subscription data
if (!function_exists('get_bundle_validity')) {
    function get_bundle_validity($bundle_id = "", $user_id = "")
    {
        $CI = &get_instance();
        $CI->load->database();
        if ($user_id == "") {
            $user_id = $CI->session->userdata('user_id');
        }
        $today = strtotime(date('d M Y'));

        $course_bundle = $CI->db->get_where('course_bundle', array('id' => $bundle_id))->row_array();

        $CI->db->limit(1);
        $CI->db->order_by('id', 'desc');
        $bundle_payment = $CI->db->get_where('bundle_payment', array('bundle_id' => $bundle_id, 'user_id' => $user_id));

        //convert day to seconds
        $subscription_limit_timestamp = $course_bundle['subscription_limit'] * 86400;

        if ($bundle_payment->num_rows() > 0) {
            $max_valid_date = $bundle_payment->row_array()['date_added'] + $subscription_limit_timestamp;
            if ($today <= $max_valid_date) {
                //validate
                return 'valid';
            } else {
                //expire
                return 'expire';
            }
        } else {
            return 'invalid';
        }
    }
}



// ------------------------------------------------------------------------
/* End of file common_helper.php */
/* Location: ./system/helpers/common.php */