v2

<?php

use Olivemedia\Video\VideoService as Service;

include_once( APPPATH . 'libraries/d2r/Mobile_API_Controller.php');

use Stripe\Stripe as Stripe;
use Stripe\Charge as Stripe_Charge;
use Stripe\Customer as Stripe_Customer;

class V2 extends Mobile_API_Controller {

    public function __construct(){
        parent::__construct();
    }

    public function member_login_get() {

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $membership_active = true;

            if ($member->is_learner() && $member->organisation->is_membership_enabled) {

                $member_membership = MemberMembership::last(array('conditions'=> array("member_id = ?", $member->id)));

                try{

                    if($member_membership){
                        $member_membership->check_is_expired();
                        $membership_active = true;
                    } else {
                        $membership_active = false;
                    }

                } catch(Exception $e) {
                    $membership_active = flase;
                }
            }

            return $this->response(array('success' => 'true', 'result' => array(
                'id' => $member->id,
                'organisation_id' => $member->organisation_id,
                'username' => $member->user->username,
                'first_name' => $member->first_name,
                'last_name' => $member->last_name,
                'email' => $member->email,
                'mobile_number' => $member->mobile_number,
                'mobile_country_code' => $member->country_code,
                'created_at' => $member->created_at,
                'updated_at' => $member->updated_at,
                'is_verified' => ($member->is_verified()) ? 1 : 0,
                'verification_stage' => $member->verification_stage,
                'is_trainer' => $member->is_trainer,
                'is_team_admin' => $member->is_team_admin,
                'is_admin' => $member->is_admin,
                'is_super_admin' => $member->is_super_admin,
                'is_site_manager' => $member->is_site_manager,
                'image_key' => rtrim(strtr(base64_encode($member->image_key), '+/', '-_'), '='),
                'membership_active' => $membership_active

            )));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }
        exit;
    }

    public function membership_charges_get() {

        try {

            $member_membership = MemberMembership::last(array('conditions'=> array("member_id = ?", $this->member_id)));
            $membership_data = array();
            if($member_membership) {
                $membership_data['duration'] = $member_membership->membership_duration;
                $membership_data['expiry_date'] = $member_membership->expires_at;
                $membership_data['is_expired'] = $member_membership->is_expired;
            }
            return $this->response(array('success' => 'true', 'results' => array(
                'week' => 7.20,
                'month' => 28.80,
                'year' => 374.40,
                'membership_data' => $membership_data
            )));
        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    private function get_charge_for_duration($membership_duration) {

        $membership_charges = array(
            '1 week' => 7.20,
            '1 month' => 28.80,
            '1 year' => 374.40
        );

        if(!array_key_exists($membership_duration, $membership_charges)) {
            throw new MembershipDurationNotValidException('The duration has to be either \'week\' or \'month\' or \'year\'');
        } else {

            return $membership_charges[$membership_duration];
        }
    }

    private function activate_membership($membership_duration) {

        try {

            $member_membership = MemberMembership::create(array(
                'member' => Member::find($this->member_id),
                'membership_duration' => $membership_duration
            ));

            return $member_membership->id;
        } catch (Exception $e) {
            throw $e;
        }
    }

    public function purchase_membership_post(){

        if(!isset($this->_post_json_args->token)) {
            $this->_post_json_args->token = "";
        }

        if(!isset($this->_post_json_args->new_card)) $this->_post_json_args->new_card = 0;

        $token = $this->_post_json_args->token;
        $new_card = $this->_post_json_args->new_card;

        Stripe::setApiKey(PAYMENTS_STRIPE_PRIVATE_KEY);

        try {

            $membership_charge = $this->get_charge_for_duration($this->_post_json_args->membership_duration);

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            if($member->customer != null) {

                $stripe_customer = Stripe_Customer::retrieve($member->customer->stripe_id);

                if($token != "" && $new_card == 1) {

                    $stripe_customer->card = $token;
                    $stripe_customer->save();
                }

            } else if($new_card == 0 && $token == "") {

                return $this->error_response("Your existing card has been removed from ours records please use the pay with a new card form. If your existing card is still valid please feel free to re-enter those details.");

            } else {

                if($token == "") {
                    return $this->error_response("There has been an issue processing your payment : code(008)");
                }
                $stripe_customer = Stripe_Customer::create(array(
                    "card" => $token,
                    "description" => $member->email)
                );

                $customer = new Customer(array(
                    'stripe_id' => $stripe_customer->id
                ));

                $customer->set_member($member);

                $customer->save();
            }

            Stripe_Charge::create(array(
               "amount" => ($membership_charge * 100), # amount in cents, again
               "currency" => $member->organisation->currency,
               "customer" => $stripe_customer->id,
               "description" => "Mobile purchasing membership")
            );

            $membership_id = $this->activate_membership($this->_post_json_args->membership_duration);
            return $this->response(array("success" => "true", "id" => $membership_id));
        } catch(Stripe_CardError $e) {
            $body = $e->getJsonBody();
            $err  = $body['error'];
            return $this->error_response($err['message']);
        } catch (Stripe_InvalidRequestError $e) {
            return $this->error_response("There has been an issue processing your payment : code(004) ");
        } catch (Stripe_AuthenticationError $e) {
            return $this->error_response("There has been an issue processing your payment : code(005) ");
        } catch (Stripe_ApiConnectionError $e) {
            return $this->error_response("There has been an issue processing your payment : code(006) ");
        } catch (Stripe_Error $e) {
            return $this->error_response("There has been an issue processing your payment : code(007) ");
        } catch(MembershipDurationNotValidException $e) {
            return $this->error_response($e->getMessage());
        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    public function member_details_post() {

        try {

            if(!isset($this->_post_json_args->first_name)) $this->_post_json_args->first_name = null;
            if(!isset($this->_post_json_args->last_name)) $this->_post_json_args->last_name = null;
            if(!isset($this->_post_json_args->email)) $this->_post_json_args->email = null;
            if(!isset($this->_post_json_args->username)) $this->_post_json_args->username = null;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member->first_name = $this->_post_json_args->first_name;
            $member->last_name = $this->_post_json_args->last_name;
            if($this->_post_json_args->email != $member->email) $member->email = $this->_post_json_args->email;

            if($member->is_registered()) {
                if($member->user->username != $this->_post_json_args->username) $member->user->username = $this->_post_json_args->username;
                $member->user->save();
            }

            $member->save();

            return $this->response(array("success" => "true"));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function member_password_post() {

        try {

            if(!isset($this->_post_json_args->password)) $this->_post_json_args->password = null;
            if(!isset($this->_post_json_args->passwordconfirm)) $this->_post_json_args->passwordconfirm = null;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member->user->reset_password(
                $this->_post_json_args->password,
                $this->_post_json_args->passwordconfirm
            );

            $member->user->save();

            return $this->response(array("success" => "true"));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }



    }

    public function member_mobile_post() {

        try {

            if(!isset($this->_post_json_args->mobile_number)) $this->_post_json_args->mobile_number = null;
            if(!isset($this->_post_json_args->mobile_country_code)) $this->_post_json_args->mobile_country_code = null;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $mobile_number = $this->_post_json_args->mobile_country_code.$this->_post_json_args->mobile_number;

            $mobile_number = urldecode($mobile_number);
            $mobile_number = trim($mobile_number);

            $member->mobile_number = $mobile_number;
            $member->country_code = $this->_post_json_args->mobile_country_code;
            $member->save();

            return $this->response(array("success" => "true"));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }



    }

    public function member_image_post() {

        try {

            if(!isset($this->_post_json_args->imagedata)) return $this->error_response("Image data required");

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member_image_temp = new SplFileObject('/tmp/member_'.$this->member_id.'_image.jpeg', 'w+');

            $member_image_temp->fwrite(base64_decode($this->_post_json_args->imagedata));

            $s3_client = \Aws\S3\S3Client::factory(array(
                'key'    => AWS_S3_ACCESS_KEY,
                'secret' => AWS_S3_SECRET_KEY,
                'region' => 'us-east-1'
            ));

            $key_base_path = $member->base_path;

            $hash = md5(uniqid(rand(), true));

            $key = $key_base_path.$hash.'.jpeg';

            $key = new AcademyHQ\S3\Key($key);

            $image_upload = new AcademyHQ\S3\Image\Factory($s3_client, AWS_S3_ASSETS_BUCKET);

            $image = $image_upload->create($key, $member_image_temp);

            $member->image_key = $image->get_reference()->get_key()->to_string();

            $member->save();

            $member_image_temp = null;

            unlink('/tmp/member_'.$this->member_id.'_image.jpeg');

            return $this->response(array("success" => "true", "image_key" => rtrim(strtr(base64_encode($member->image_key), '+/', '-_'), '=')));

        } catch (Exception $e) {
            //return $this->error_response($e->getMessage());//DEV returns all aws errors as well (these should not go to the app.
            return $this->error_response("There was an error accepting your image please contact us. : code(009)");
        }

    }

    public function member_token_post() {

        if(!isset($this->_post_json_args->device_token)) $this->_post_json_args->device_token = null;
        if(!isset($this->_post_json_args->is_ios)) $this->_post_json_args->is_ios = 0;
        if(!isset($this->_post_json_args->is_android)) $this->_post_json_args->is_android = 0;

        try {

            $tokenNew = false;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $token = PushToken::find_by_device_token(
                $this->_post_json_args->device_token
            );

            if($token == null) {

                $tokenNew = true;

                $token = PushToken::create(array(
                    'device_token' => $this->_post_json_args->device_token,
                    'is_ios' => $this->_post_json_args->is_ios,
                    'is_android' => $this->_post_json_args->is_android,
                ));
            }

            $token->set_member($member);

            $token->save();

            return $this->response(array("success" => "true", "token_new" => $tokenNew, "member_id" => $member->id ));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }


    }

    public function org_details_get() {

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            return $this->response(array('success' => 'true', 'result' => array(
                'id' => $organisation->id,
                'name' => $organisation->name,
                'branding_hex' => $organisation->branding_hex,
                'branding_hex_dark' => Util::mobile_branding_darken($organisation->branding_hex, -50),
                'currency' => $organisation->currency,
                'language' => $organisation->language,
                'mobile_validation_enabled' => $organisation->mobile_validation_enabled,
                'mobile_validation_skippable' => $organisation->mobile_validation_skippable,
                'created_at' => $organisation->created_at,
                'updated_at' => $organisation->updated_at,
                'image_key' => rtrim(strtr(base64_encode($organisation->branding_logo_key), '+/', '-_'), '=')
            )));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function documents_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $document_search = new DocumentSearch();
            $document_search
                ->set_page($page)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_organisation($organisation);

            $document_search->execute();

            $results = array();

            $l = $document_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $document = $document_search[$i];

                $document_details = array(
                    'id' => $document->id,
                    'name' => $document->name,
                    'created_at' => $document->created_at,
                    'updated_at' => $document->updated_at,
                    'is_deleted' => $document->is_deleted,
                    'is_required' => $document->is_required,
                    'is_active' => $document->is_active
                );

                array_push($results, $document_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function document_get($document_id) {

        try {

            $document = Document::find_valid_by_id(
                $document_id
            );

            return $this->response(array('success' => 'true', 'results' => array(
                'id' => $document->id,
                'name' => $document->name,
                'created_at' => $document->created_at,
                'updated_at' => $document->updated_at,
                'is_deleted' => $document->is_deleted,
                'is_required' => $document->is_required,
                'is_active' => $document->is_active
            )));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function search_member_name_get($first = null, $last= null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $organisationFactory = new OrganisationFactory();
            $organisation = $organisationFactory->get($organisation);

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $member_search = new MemberFilteredSearch();
            $member_search->set_page($page);
            $member_search->set_organisation($organisation);
            $member_search->set_is_deleted(0);
            $member_search->set_is_active(1);

            if($first != null) {
                $member_search->set_first_name($first);
            }

            if($last != null) {
                $member_search->set_last_name($last);
            }

            $member_search->execute();

            $results = array();

            $l = $member_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $member = $member_search[$i];

                $member_details = array(
                    'id' => $member->id,
                    'first_name' => $member->first_name,
                    'last_name' => $member->last_name,
                );

                array_push($results, $member_details);
            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function search_member_mobile_number_get($mobile = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $organisationFactory = new OrganisationFactory();
            $organisation = $organisationFactory->get($organisation);

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $member_search = new MemberFilteredSearch();
            $member_search->set_page($page)
                ->set_role('learner')
                ->set_mobile_number($mobile)
                ->set_organisation($organisation);

            $member_search->execute();

            $results = array();

            $l = $member_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $member = $member_search[$i];

                $member_details = array(
                    'id' => $member->id,
                    'first_name' => $member->first_name,
                    'last_name' => $member->last_name,
                );

                array_push($results, $member_details);
            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function verify_mobile_post() {

        if(file_exists('vendor/twilio/sdk/Services/Twilio.php'))
        {
            require_once('vendor/twilio/sdk/Services/Twilio.php');
        }
        else {
            return $this->error_response("Error sending SMS please contact us. : code(012) ");
        }

        try {

            if(!isset($this->_post_json_args->mobile_number)) $this->_post_json_args->mobile_number = null;
            if(!isset($this->_post_json_args->mobile_country_code)) $this->_post_json_args->mobile_country_code = null;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $mobile_number = $this->_post_json_args->mobile_country_code.$this->_post_json_args->mobile_number;

            $validation = MemberValidationCode::create(array(
                'member' => $member,
                'mobile_number' => $mobile_number,
                'country_code' => $this->_post_json_args->mobile_country_code
            ));

            $client = new Twilio\Rest\Client(ACCOUNT_SID_FOR_SMS, AUTH_TOKEN_FOR_SMS);
            $message = $client->messages->create(
                $mobile_number,
                array(
                    'from' => TWILIO_SMS_NUMBER,
                    'body' => "Your AcademyHQ verification code is ".$validation->validation_code
                )
            );

            $validation->sms_id = $message->sid;
            $validation->save();

            $member->verification_stage = 1;
            $member->save();

            return $this->response(array("success" => "true"));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function verify_code_post() {

        try {

            if(!isset($this->_post_json_args->verifycode)) $this->_post_json_args->verifycode = null;

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $verifycode = MemberValidationCode::find_by_validation_code(
                $this->_post_json_args->verifycode
            );

            if($verifycode != null) {
                if($verifycode->member_id == $member->id) {

                    $mobile_number = urldecode($verifycode->mobile_number);
                    $mobile_number = trim($mobile_number);

                    $member->verification_stage = 2;
                    $member->mobile_number = $mobile_number;
                    $member->country_code = $verifycode->country_code;
                    $member->save();

                    $verifycode->complete();

                    return $this->response(array("success" => "true"));

                }
            }

            return $this->error_response("Verify code incorrect");
        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    public function verify_image_post() {

        try {

            if(!isset($this->_post_json_args->imagedata)) return $this->error_response("Image data required");

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member_image_temp = new SplFileObject('/tmp/member_'.$this->member_id.'_image.jpeg', 'w+');

            $member_image_temp->fwrite(base64_decode($this->_post_json_args->imagedata));

            $s3_client = \Aws\S3\S3Client::factory(array(
                'key'    => AWS_S3_ACCESS_KEY,
                'secret' => AWS_S3_SECRET_KEY,
                'region' => 'us-east-1'
            ));

            $key_base_path = $member->base_path;

            $hash = md5(uniqid(rand(), true));

            $key = $key_base_path.$hash.'.jpeg';

            $key = new AcademyHQ\S3\Key($key);

            $image_upload = new AcademyHQ\S3\Image\Factory($s3_client, AWS_S3_ASSETS_BUCKET);

            $image = $image_upload->create($key, $member_image_temp);

            $member->image_key = $image->get_reference()->get_key()->to_string();

            $member->verification_stage = 3;
            $member->save();

            $member_image_temp = null;

            unlink('/tmp/member_'.$this->member_id.'_image.jpeg');

            return $this->response(array("success" => "true", "image_key" => rtrim(strtr(base64_encode($member->image_key), '+/', '-_'), '=')));

        } catch (Exception $e) {
            //return $this->error_response($e->getMessage());//DEV returns all aws errors as well (these should not go to the app.
            return $this->error_response("There was an error accepting your image please contact us. : code(010)");

        }



    }

    public function verify_state_get() {

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member->verification_stage = 4;
            $member->is_verified = 1;
            $member->save();

            return $this->response(array("success" => "true"));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function enrolment_get($enrolment_id) {

        try {

            $enrolment = Enrolment::find_valid_by_id(
                $enrolment_id
            );

            $course = $enrolment->course;

            $modules = array();

            if($enrolment->course->has_modules()) {

                foreach($enrolment->course->modules as $module) {

                    $module_details = array();

                    $module_details = array(
                        'id'    => $module->id,
                        'created_at' => $module->created_at,
                        'order' => $module->ordering,
                        'updated_at' => $module->updated_at,
                        'course_id' => $module->course_id,
                        'name'  => $module->name,
                        'description_message'  => $module->description,//description is a reserved key on iOS hence the miss match of keys here
                        'completion_message' => $module->completion_message,
                        'duration' => $module->duration,
                        'typical_time' => $module->typical_time,
                        'is_active' => $module->is_active,
                        'is_deleted' => $module->is_deleted,
                    );

                    $modules[] = $module_details;
                }
            }

            $course_details = array(
                'id' => $course->id,
                'created_at' => $course->created_at,
                'updated_at' => $course->updated_at,
                'name'  => $course->name,
                'is_active' => $course->is_active,
                'is_deleted' => $course->is_deleted,
                'module_count' => $course->module_count,
                'has_certificate'  => $course->has_certificate,
                'expiry_months' => $course->expiry_months,
                'image_key' => rtrim(strtr(base64_encode($course->image_key), '+/', '-_'), '='),
                'modules' => $modules

            );

            return $this->response(array('success' => 'true', 'result' => array(
                'id' => $enrolment->id,
                'created_at' => $enrolment->created_at,
                'updated_at' => $enrolment->updated_at,
                'started_at' => $enrolment->started_at,
                'completed_at' => $enrolment->completed_at,
                'succeeded_at' => $enrolment->succeeded_at,
                'failed_at' => $enrolment->failed_at,
                'reminded_at' => $enrolment->reminded_at,
                'last_resumed_at' => $enrolment->last_resumed_at,

                'progress' => $enrolment->progress,
                'time_spent' => $enrolment->time_spent,
                'score' => $enrolment->score,

                'course_id' => $enrolment->course_id,

                'is_started' => $enrolment->is_started,
                'is_completed' => $enrolment->is_completed,
                'is_successful' => $enrolment->is_successful,
                'is_failed' => $enrolment->is_failed,
                'is_manual' => $enrolment->is_manual,
                'is_active' => $enrolment->is_active,
                'is_deleted' => $enrolment->is_deleted,

                'expire_at' => $enrolment->expire_at,
                'is_expired' => $enrolment->is_expired,

                'course' => $course_details,

            )));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function enrolments_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $enrolment_search = new EnrolmentMobileFilteredSearch();
            $enrolment_search->set_page($page)
                ->set_order('updated_at', 'DESC')
                ->set_type('standard')
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_member($member)
                ->set_organisation($organisation);

            $enrolment_search->execute();

            $results = array();

            $l = $enrolment_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $enrolment = $enrolment_search[$i];

                $course = $enrolment->course;

                $modules = array();

                if($enrolment->course->has_modules()) {

                    foreach($enrolment->course->modules as $module) {
                        $module_details = array();

                        $module_details = array(
                            'id'    => $module->id,
                            'created_at' => $module->created_at,
                            'updated_at' => $module->updated_at,
                            'order' => $module->ordering,
                            'course_id' => $module->course_id,
                            'name'  => $module->name,
                            'description_message'  => $module->description,//description is a reserved key on iOS hence the miss match of keys here
                            'completion_message' => $module->completion_message,
                            'duration' => $module->duration,
                            'typical_time' => $module->typical_time,
                            'is_active' => $module->is_active,
                            'is_deleted' => $module->is_deleted,
                        );

                        $modules[] = $module_details;
                    }
                }
                if($course->standard != null) {
                    $course_mobile = $course->standard->is_mobile_enabled;
                } else {
                    $course_mobile = 0;
                }

                $course_details = array(
                    'id' => $course->id,
                    'created_at' => $course->created_at,
                    'updated_at' => $course->updated_at,
                    'name'  => $course->name,
                    'is_active' => $course->is_active,
                    'is_deleted' => $course->is_deleted,
                    'module_count' => $course->module_count,
                    'has_certificate'  => $course->has_certificate,
                    'expiry_months' => $course->expiry_months,
                    'image_key' => rtrim(strtr(base64_encode($course->image_key), '+/', '-_'), '='),
                    'modules' => $modules,
                    'is_mobile_enabled' => $course_mobile

                );

                $enrolment_details = array(
                    'id' => $enrolment->id,
                    'created_at' => $enrolment->created_at,
                    'updated_at' => $enrolment->updated_at,
                    'started_at' => $enrolment->started_at,
                    'completed_at' => $enrolment->completed_at,
                    'succeeded_at' => $enrolment->succeeded_at,
                    'failed_at' => $enrolment->failed_at,
                    'reminded_at' => $enrolment->reminded_at,
                    'last_resumed_at' => $enrolment->last_resumed_at,

                    'progress' => $enrolment->progress,
                    'time_spent' => $enrolment->time_spent,
                    'score' => $enrolment->score,

                    'course_id' => $enrolment->course_id,

                    'is_started' => $enrolment->is_started,
                    'is_completed' => $enrolment->is_completed,
                    'is_successful' => $enrolment->is_successful,
                    'is_failed' => $enrolment->is_failed,
                    'is_manual' => $enrolment->is_manual,
                    'is_active' => $enrolment->is_active,
                    'is_deleted' => $enrolment->is_deleted,

                    'expire_at' => $enrolment->expire_at,
                    'is_expired' => $enrolment->is_expired,

                    'course' => $course_details,

                );

                array_push($results, $enrolment_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function enrolment_launch_get($enrolment_id) {

        if(file_exists(APPPATH . 'libraries/ScormCloud/ScormEngineService.php'))
        {
            require_once(APPPATH . 'libraries/ScormCloud/ScormEngineService.php');
        }
        else {
            return $this->error_response("Error loading SCORM library please contact us. : code(013)");
        }

        $scorm_api = new ScormEngineService(
            SCORM_API_URL,
            SCORM_APP_ID,
            SCORM_SECRET,
            'rusticisoftware.phplibrary.1.2.1'
        );

        try {

            $enrolment = Enrolment::find_valid_by_id_and_member_id(
                $enrolment_id,
                $this->member_id
            );

            if($enrolment->standard){

                $standard_enrolment = $enrolment->standard;

                if(!$enrolment->is_started()){

                    $registration = $standard_enrolment->start();
                } else {

                    $registration = $standard_enrolment->resume();
                }

            } else {
                return $this->error_response("Non standard enrolment");
            }

            $registration_scorm = RegistrationScorm::find_valid_by_registration_id($registration->id);

            if(!$registration_scorm->is_started()) {
                $registration_scorm->start($scorm_api);
            }

            $registration_scorm->resume($scorm_api);

            $callback_url = 'http://courseexitcallback/';

            $launch_url = $registration_scorm->get_launch_url($scorm_api, $callback_url);

            return $this->response(array('success' => 'true', 'result' => array("scorm_url" => urldecode($launch_url))));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    private function generate_certificate($enrolment_id) {

        try {
            $enrolment = Enrolment::find_valid_by_id($enrolment_id);

            $metadata = array(
                'name' => $enrolment->member->member_info,
                'course' => $enrolment->course->name,
                $enrolment->succeeded_at
            );

            $ukata_client = new UkataClient(UKATA_API_KEY);
            $response = $ukata_client->get_certificate_url($metadata);

            $bucket_key = Certificate::store($response, $enrolment);
            $enrolment->standard->certificate_key = $bucket_key;
            $enrolment->standard->save();

            return true;
        } catch (Exception $e) {

            print_r($e->getMessage());
            exit();
        }
    }

    public function enrolment_close_get($enrolment_id) {

        if(file_exists(APPPATH . 'libraries/ScormCloud/ScormEngineService.php'))
        {
            require_once(APPPATH . 'libraries/ScormCloud/ScormEngineService.php');
        }
        else {
            return $this->error_response("Error loading SCORM library please contact us. : code(014)");
        }

        $scorm_api = new ScormEngineService(
            SCORM_API_URL,
            SCORM_APP_ID,
            SCORM_SECRET,
            'rusticisoftware.phplibrary.1.2.1'
        );

        try {

            $enrolment = Enrolment::find_valid_by_id_and_member_id(
                $enrolment_id,
                $this->member_id
            );

            if($enrolment->standard){

                $standard_enrolment = $enrolment->standard;

            } else {
                return $this->error_response("Non standard enrolment");
            }

            unset($enrolment);

            $registration = $standard_enrolment->current_registration;
            $registration_scorm = RegistrationScorm::find_valid_by_registration_id($registration->id);

            $scorm_registration_service = $scorm_api->getRegistrationService();
            $registration_summary = $scorm_registration_service->GetRegistrationSummary($registration_scorm->scorm_id);

            $registration_scorm->regen($registration_summary);
            $registration_scorm->enrolment->regen($scorm_api);

            $next_registration = null;

            if($registration_scorm->registration->is_completed()) {
                if (!$registration_scorm->module->is_last_module()) {
                    $next_registration = $registration_scorm->enrolment->current_registration;
                    $next_registration = $next_registration->id;
                }
            }

            if($registration_scorm->enrolment->is_successful()) {

                if($registration_scorm->enrolment->course->has_certificate()) {

                    $certificate_generator = $registration_scorm->enrolment->course->certificate->certificate_generator;

                    $certificate_info = $certificate_generator->store($registration_scorm->enrolment);

                    $member_enrolment_certificate = MemberEnrolmentCertificate::create(array(
                        'member' => $registration_scorm->enrolment->member,
                        'certificate' => $registration_scorm->enrolment->course->certificate,
                        'enrolment_succeeded_at' => $registration_scorm->enrolment->succeeded_at,
                        'expire_at' => $registration_scorm->enrolment->expire_at,
                        'certificate_key' => $certificate_info['key']
                    ));
                }
            }

            $enrolment = Enrolment::find_valid_by_id_and_member_id(
                $enrolment_id,
                $this->member_id
            );

            $enrolment_details = array(
                'id' => $enrolment->id,
                'created_at' => $enrolment->created_at,
                'updated_at' => $enrolment->updated_at,
                'started_at' => $enrolment->started_at,
                'completed_at' => $enrolment->completed_at,
                'succeeded_at' => $enrolment->succeeded_at,
                'failed_at' => $enrolment->failed_at,
                'reminded_at' => $enrolment->reminded_at,
                'last_resumed_at' => $enrolment->last_resumed_at,

                'progress' => $enrolment->progress,
                'time_spent' => $enrolment->time_spent,
                'score' => $enrolment->score,

                'course_id' => $enrolment->course_id,

                'is_started' => $enrolment->is_started,
                'is_completed' => $enrolment->is_completed,
                'is_successful' => $enrolment->is_successful,
                'is_failed' => $enrolment->is_failed,
                'is_manual' => $enrolment->is_manual,
                'is_active' => $enrolment->is_active,
                'is_deleted' => $enrolment->is_deleted,

                'expire_at' => $enrolment->expire_at,
                'is_expired' => $enrolment->is_expired
            );

            return $this->response(array('success' => 'true', 'result' => $enrolment_details, 'next_registration' => $next_registration));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function licenses_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $license_search = new LicenseMobileFilteredSearch();
            $license_search->set_page($page)
                ->set_order('updated_at', 'DESC')
                ->set_date_updated_from($from)
                ->set_is_purchasable()
                ->set_organisation($organisation);

            $license_search->execute();

            $licenses = array();
            foreach ($license_search as $license) {
                $licenses[] = $license;
            }

            $licenses = PurchasableLicenseOrdering::arrange($licenses, "asc");

            $results = array();

            $l = sizeof($licenses);

            for($i = 0; $i < $l; $i++){

                $license = $licenses[$i];

                $course = $license->course_standard->course;

                $module_details = array();

                if($license->course_standard != null) {
                    $course_mobile = $license->course_standard->is_mobile_enabled;
                } else {
                    $course_mobile = 0;
                }

                if($course_mobile == 0 ){
                    $non_mobile_inject = "This course is not mobile enabled. You will need to login via the web to take this course.";
                } else {
                    $non_mobile_inject = "";
                }

                $modules = array();

                if($license->course_standard->has_modules()) {

                    foreach($license->course_standard->course->modules as $module) {

                        $module_details = array();

                        $module_details = array(
                            'id'    => $module->id,
                            'created_at' => $module->created_at,
                            'updated_at' => $module->updated_at,
                            'order' => $module->ordering,
                            'course_id' => $module->course_id,
                            'name'  => $module->name,
                            'description_message'  => $non_mobile_inject.$module->description,//description is a reserved key on iOS hence the miss match of keys here
                            'completion_message' => $module->completion_message,
                            'duration' => $module->duration,
                            'typical_time' => $module->typical_time,
                            'is_active' => $module->is_active,
                            'is_deleted' => $module->is_deleted,
                        );

                        $modules[] = $module_details;
                    }
                }

                $course_details = array(
                    'id' => $course->id,
                    'created_at' => $course->created_at,
                    'updated_at' => $course->updated_at,
                    'name'  => $course->name,
                    'is_active' => $course->is_active,
                    'is_deleted' => $course->is_deleted,
                    'module_count' => $course->module_count,
                    'has_certificate'  => $course->has_certificate,
                    'expiry_months' => $course->expiry_months,
                    'image_key' => rtrim(strtr(base64_encode($course->image_key), '+/', '-_'), '='),
                    'modules' => $modules,
                    'is_mobile_enabled' => $course_mobile
                );

                $license_details = array(
                    'id' => $license->id,
                    'created_at' => $license->created_at,
                    'updated_at' => $license->updated_at,

                    'course_id' => $license->course_standard->course->id,

                    'is_active' => $license->is_active,
                    'is_deleted' => $license->is_deleted,
                    'is_purchasable' => $license->is_purchasable,
                    'is_auto_enrollable' => $license->is_auto_enrollable,
                    'quantity' => $license->quantity,
                    'used' => $license->used,
                    'available' => $license->available,
                    'price' => $license->price,
                    'course' => $course_details

                );

                array_push($results, $license_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function purchase_license_post($license_id){

        if(!isset($this->_post_json_args->token)) {
            //return $this->error_response("There has been an issue processing your payment : code(008)");
            $this->_post_json_args->token = "";
        }

        if(!isset($this->_post_json_args->new_card)) $this->_post_json_args->new_card = 0;

        $token = $this->_post_json_args->token;
        $new_card = $this->_post_json_args->new_card;

        Stripe::setApiKey(PAYMENTS_STRIPE_PRIVATE_KEY);

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $license = License::find_by_id_and_organisation_id(
                $license_id,
                $organisation->id
            );

            //check license is purchasable

            if($member->customer != null) {

                $stripe_customer = Stripe_Customer::retrieve($member->customer->stripe_id);

                //echo("existing customer");

                if($token != "" && $new_card == 1) {

                    //echo("new card");

                    $stripe_customer->card = $token;
                    $stripe_customer->save();

                }

            } else if($new_card == 0 && $token == "") {

                return $this->error_response("Your existing card has been removed from ours records please use the pay with a new card form. If your existing card is still valid please feel free to re-enter those details.");

            } else {
                //echo("new customer");

                if($token == "") {
                    return $this->error_response("There has been an issue processing your payment : code(008)");
                }
                //using token to construct new customer.
                $stripe_customer = Stripe_Customer::create(array(
                        "card" => $token,
                        "description" => $member->email)
                );

                $customer = new Customer(array(
                    'stripe_id' => $stripe_customer->id
                ));

                $customer->set_member($member);

                $customer->save();

            }

            $member_licenses_order = new MemberMobileLicenseOrder(
                $organisation,
                $license,
                $member
            );

            $member_licenses_order->check_purchasable();

            Stripe_Charge::create(array(
               "amount" => $member_licenses_order->get_total_in_cents(), # amount in cents, again
               "currency" => $member_licenses_order->get_currency(),
               "customer" => $stripe_customer->id,
               "description" => "Mobile purchasing ".$member_licenses_order->get_total_items()." course(s)")
            );

            $newenrolment = $member_licenses_order->purchase();

            $emailBody = $this->load->view(
                'emails/purchaser/purchaser_mobile_receipt',
                array(
                    'member_licenses_order' => $member_licenses_order,
                ),
                true
            );
                try {
                    Email::push(array(
                        'type' => 'payment-receipt',
                        'from' => PAYMENTS_RECEIPT_EMAIL_FROM,
                        'to' => $member->email,
                        'subject' => "New Payment Receipt on the ".$organisation->name." Academy",
                        'body' => $emailBody,
                    ));

                    Email::push(array(
                        'type' => 'payment-receipt',
                        'from' => PAYMENTS_RECEIPT_EMAIL_FROM,
                        'to' => PAYMENTS_RECEIPT_EMAIL_FROM,
                        'subject' => "New Payment Receipt on the ".$organisation->name." Academy",
                        'body' => $emailBody,
                    ));

                } catch (exception $recipt_error) {

                }

            return $this->response(array("success" => "true", "id" => $newenrolment->enrolment_id));

        } catch(Stripe_CardError $e) {
            // Since it's a decline, Stripe_CardError will be caught
            $body = $e->getJsonBody();
            $err  = $body['error'];

            /*print('Status is:' . $e->getHttpStatus() . "\n");
            print('Type is:' . $err['type'] . "\n");
            print('Code is:' . $err['code'] . "\n");
            // param is '' in this case
            print('Param is:' . $err['param'] . "\n");
            print('Message is:' . $err['message'] . "\n");*/

            return $this->error_response($err['message']);


        } catch (Stripe_InvalidRequestError $e) {
            // Invalid parameters were supplied to Stripe's API
            //return $this->error_response("There has been an issue processing your payment : code(004) ".$e->getMessage());
            return $this->error_response("There has been an issue processing your payment : code(004) ");

        } catch (Stripe_AuthenticationError $e) {
            // Authentication with Stripe's API failed
            // (maybe you changed API keys recently)
            //return $this->error_response("There has been an issue processing your payment : code(005) ".$e->getMessage());
            return $this->error_response("There has been an issue processing your payment : code(005) ");

        } catch (Stripe_ApiConnectionError $e) {
            // Network communication with Stripe failed
            //return $this->error_response("There has been an issue processing your payment : code(006) ".$e->getMessage());
            return $this->error_response("There has been an issue processing your payment : code(006) ");

        } catch (Stripe_Error $e) {
            // Display a very generic error to the user,
            //return $this->error_response("There has been an issue processing your payment : code(007) ".$e->getMessage());
            return $this->error_response("There has been an issue processing your payment : code(007) ");

        } catch (Exception $e) {
            // Something else happened, completely unrelated to Stripe
            return $this->error_response($e->getMessage());
        }

    }

    public function certificates_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $cert_search = new EnrolmentMobileFilteredSearch();
            $cert_search->set_page($page)
                ->set_order('updated_at', 'DESC')
                ->set_is_completed(1)
                ->set_is_successful(1)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_member($member)
                ->set_organisation($organisation);

            $cert_search->execute();

            $results = array();

            $l = $cert_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $cert = $cert_search[$i];

                $course = $cert->course;

                $course_details = array(
                    'id' => $course->id,
                    'created_at' => $course->created_at,
                    'updated_at' => $course->updated_at,
                    'name'  => $course->name,
                    'is_active' => $course->is_active,
                    'is_deleted' => $course->is_deleted,
                    'module_count' => $course->module_count,
                    'has_certificate'  => $course->has_certificate,
                    'expiry_months' => $course->expiry_months,
                    'image_key' => rtrim(strtr(base64_encode($course->image_key), '+/', '-_'), '=')

                );

                $cert_details = array(
                    'id' => $cert->id,
                    'created_at' => $cert->created_at,
                    'updated_at' => $cert->updated_at,
                    'started_at' => $cert->started_at,
                    'completed_at' => $cert->completed_at,
                    'succeeded_at' => $cert->succeeded_at,

                    'is_started' => $cert->is_started,
                    'is_completed' => $cert->is_completed,
                    'is_successful' => $cert->is_successful,
                    'is_failed' => $cert->is_failed,
                    'is_manual' => $cert->is_manual,
                    'is_active' => $cert->is_active,
                    'is_deleted' => $cert->is_deleted,

                    'expire_at' => $cert->expire_at,
                    'is_expired' => $cert->is_expired,

                    'course_id' => $cert->course_id,
                    'course' => $course_details,

                );

                array_push($results, $cert_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    private function generate_enrolment_certificate($enrolment) {

        try {
            $certificate_generator = $enrolment->course->certificate->certificate_generator;

            $certificate_info = $certificate_generator->store($enrolment);

            $member_enrolment_certificate = MemberEnrolmentCertificate::create(array(
                'member' => $enrolment->member,
                'certificate' => $enrolment->course->certificate,
                'enrolment_succeeded_at' => $enrolment->succeeded_at,
                'expire_at' => $enrolment->expire_at,
                'certificate_key' => $certificate_info['key']
            ));
            return $member_enrolment_certificate->member_certificate;
        } catch (Exception $e) {

            print_r($e->getMessage());
            exit();
        }
    }

    private function generate_practical_session_certificate($enrolment) {
        try {

            $ioc = new IOCContainer();
            $certificate_generator = $ioc->bind_generator('DefaultStandardCertificate');

            $certificate_info = $certificate_generator->store($enrolment);

            $member_practical_session_certificate = MemberPracticalSessionCertificate::create(array(
                'member' => $enrolment->member,
                'course' => $enrolment->course,
                'certificate_key' => $certificate_info['key'],
                'enrolment_succeeded_at' => $enrolment->succeeded_at,
                'expire_at' => $enrolment->expire_at
            ));

            return $member_practical_session_certificate->member_certificate;

        } catch (Exception $e) {
            print_r($e->getMessage());
            exit();
        }
    }

    public function certificate_image_get($enrolment_id) {

        try {

            $enrolment = Enrolment::find_undeleted_by_id($enrolment_id);
            $enrolment->check_is_not_successful();
            $enrolment->check_is_not_completed();

            if($enrolment->offline) {

                $this->offline_certificate_image_get($enrolment_id);
            } else {

                $member_certificate = MemberCertificate::find_by_member_id_and_course_id(
                    $enrolment->member->id,
                    $enrolment->course->id
                );

                if(!$member_certificate) {

                    if($enrolment->is_successful && $enrolment->course->has_certificate()) {
                        $member_certificate = $this->generate_enrolment_certificate($enrolment);
                    } elseif($enrolment->is_successful() && $enrolment->standard && $enrolment->standard->practical_session_complete) {
                        $member_certificate = $this->generate_practical_session_certificate($enrolment);
                    }
                }

                if($member_certificate->practical_session_certificate) {
                    $ioc = new IOCContainer();
                    $certificate_generator = $ioc->bind_generator('DefaultStandardCertificate');
                } elseif ($member_certificate->enrolment_certificate) {
                    $certificate_generator = $member_certificate->enrolment_certificate->certificate->certificate_generator;
                }

                $certificate_generator->retrieve($member_certificate, "D");
            }
        } catch (Exception $e) {
            return $this->error_response("There has been an error creating your certificate please contact us.: code(015)");
        }
    }

    private function offline_certificate_image_get($enrolment_id, $method = 'attachment') {

        try {

            $enrolment_offline = EnrolmentOffline::find_valid_by_enrolment_id($enrolment_id);

            $member_certificate = MemberCertificate::find_by_member_id_and_course_id(
                $enrolment_offline->member->id,
                $enrolment_offline->course->id
            );

            $certificate_generator = $member_certificate->enrolment_certificate->certificate->certificate_generator;

            $certificate_generator->retrieve($member_certificate, "D");

        } catch(Exception $e) {

            return $this->error_response("There has been an error creating your certificate please contact us.: code(015)");
        }
    }

    public function videos_categories_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $video_categories_search = new VideoCategorySearch();
            $video_categories_search->set_page($page)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_organisation($organisation);

            $video_categories_search->execute();

            $results = array();

            $l = $video_categories_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $video_category = $video_categories_search[$i];

                $video_category_result = array(
                    'id' => $video_category->id,
                    'created_at' => $video_category->created_at,
                    'updated_at' => $video_category->updated_at,

                    'name'      => $video_category->name,

                    'is_active' => $video_category->is_active,
                    'is_deleted' => $video_category->is_deleted,

                );

                array_push($results, $video_category_result);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function videos_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $client = Service::factory(array(
                'client_id' => VIDEO_SERVICE_CLIENT_ID,
                'client_secret_key' =>  VIDEO_SERVICE_CLIENT_SECRET_KEY,
            ));

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $videos_search = new VideoSearch();
            $videos_search->set_page($page)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_is_uploaded(1)
                ->set_organisation($organisation);

            $videos_search->execute();

            $results = array();

            $l = $videos_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $video = $videos_search[$i];

                try {

                    $olive_media_video = Service::find_by_id($client, $video->olive_video_id);

                    $video_url = $olive_media_video['data']['hls_url'];
                    $renditions = $olive_media_video['data']['mp4_renditions'];

                    $deleted =  $video->is_deleted;

                } catch(Exception $e) {

                    $video_url = "";
                    $renditions = "";

                    $deleted = 1;
                }

                $video = array(
                        'id' => $video->id,
                        'created_at' => $video->created_at,
                        'updated_at' => $video->updated_at,
                        'published_at' => $video->published_at,
                        'video_category_id' => $video->video_category_id,

                        'name' => $video->name,
                        'description' => $video->description,
                        'olive_id' => $video->olive_video_id,

                        'is_uploaded' => $video->is_uploaded,
                        'is_rendition_complete' => $video->is_rendition_complete,
                        'is_published' => $video->is_published,
                        'is_active' => $video->is_active,
                        'is_deleted' => $deleted,

                        'video_url' => $video_url,
                        'renditions' => $renditions

                        );

                    array_push($results, $video);


            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function audits_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $audit_search = new AuditFormSearch();
            $audit_search
                ->set_page($page)
                ->set_date_filter('updated')
                ->set_is_published(1)
                ->set_date_from($from)
                ->set_organisation($organisation);

            $audit_search->execute();

            $results = array();

            $l = $audit_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $audit = $audit_search[$i];

                $audit_details = array(
                    'id' => $audit->id,
                    'name' => $audit->name,
                    'created_at' => $audit->created_at,
                    'updated_at' => $audit->updated_at,
                    'is_deleted' => $audit->is_deleted,
                    'is_published' => $audit->is_published,
                    'is_active' => $audit->is_active
                );

                array_push($results, $audit_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $audit_search->total_rows, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function member_documents_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $document_search = new MemberDocumentSearch();
            $document_search->set_page($page)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_member($member);

            $document_search->execute();

            $results = array();

            $l = $document_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $member_document = $document_search[$i];

                $document = $member_document->document;

                $document_details = array(
                    'id' => $document->id,
                    'name' => $document->name,
                    'created_at' => $document->created_at,
                    'updated_at' => $document->updated_at,
                    'is_deleted' => $document->is_deleted,
                    'is_required' => $document->is_required,
                    'is_active' => $document->is_active
                );

                $member_document_details = array(
                    'id' => $member_document->id,
                    'created_at' => $member_document->created_at,
                    'updated_at' => $member_document->updated_at,
                    'is_deleted' => $member_document->is_deleted,
                    'is_active' => $member_document->is_active,
                    'is_expired' => $member_document->is_expired,

                    'expires_at' => $member_document->expires_at,

                    'document_key' => rtrim(strtr(base64_encode($member_document->document_key), '+/', '-_'), '='),

                    'document_id' => $member_document->document_id,
                    'document' => $document_details

                );

                array_push($results, $member_document_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    public function member_document_post() {

        if(!isset($this->_post_json_args->document_id)) $this->_post_json_args->document_id = null;
        if(!isset($this->_post_json_args->expires_at)) $this->_post_json_args->expires_at = null;

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $document = Document::find_valid_by_id(
                $this->_post_json_args->document_id
            );

            $member_document = MemberDocument::create(array(
                'member' => $member,
                'expires_at' => $this->_post_json_args->expires_at,
                'document' => $document
            ));

            $member_document->save();

            return $this->response(array("success" => "true", "id" => $member_document->id));

        } catch (Exception $e) {
            return $this->error_response("There has been an error creating your certificate please contact us.: code(016)");
            //return $this->error_response($e->getMessage());
        }

    }

    public function member_document_image_post($member_document_id) {

        if(!isset($this->_post_json_args->imagedata)) return $this->error_response("Image data required");

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member_document = MemberDocument::find_valid_by_id(
                $member_document_id
            );

            if($member_document->member_id != $this->member_id) return $this->error_response("This document does not belong to the current user.");

            $member_document_image_temp = new SplFileObject('/tmp/member_document_'.$this->member_id.'_image.jpeg', 'w+');

            $member_document_image_temp->fwrite(base64_decode($this->_post_json_args->imagedata));

            $s3_client = \Aws\S3\S3Client::factory(array(
                'key'    => AWS_S3_ACCESS_KEY,
                'secret' => AWS_S3_SECRET_KEY,
                'region' => 'us-east-1'
            ));

            $key_base_path = $member->base_path;

            $hash = md5(uniqid(rand(), true));

            $key = $key_base_path.$hash.'.jpeg';

            $key = new AcademyHQ\S3\Key($key);

            $image_upload = new AcademyHQ\S3\Image\Factory($s3_client, AWS_S3_ASSETS_BUCKET);

            $image = $image_upload->create($key, $member_document_image_temp);

            $member_document->document_key = $image->get_reference()->get_key()->to_string();

            $member_image_temp = null;

            unlink('/tmp/member_document_'.$this->member_id.'_image.jpeg');

            $member_document->save();

            return $this->response(array("success" => "true", "document_key" => rtrim(strtr(base64_encode($member_document->document_key), '+/', '-_'), '=')));

        } catch (Exception $e) {
            //return $this->error_response($e->getMessage());//DEV returns all aws errors as well (these should not go to the app.
            return $this->error_response("There was an error accepting your image please contact us. : code(008)");
        }

    }

    public function member_audits_get($from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $member_audit_search = new MemberAuditFormSearch();
            $member_audit_search->set_page($page)
                ->set_date_filter('updated')
                ->set_is_submitted(1)
                ->set_date_from($from)
                ->set_member($member);

            $member_audit_search->execute();

            $results = array();

            $l = $member_audit_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $member_audit = $member_audit_search[$i];

                $audit = $member_audit->audit_form;

                $audit_details = array(
                    'id' => $audit->id,
                    'name' => $audit->name,
                    'created_at' => $audit->created_at,
                    'updated_at' => $audit->updated_at,
                    'is_deleted' => $audit->is_deleted,
                    'is_published' => $audit->is_published,
                    'is_active' => $audit->is_active
                );

                $member_audit_details = array(
                    'id' => $member_audit->id,
                    'created_at' => $member_audit->created_at,
                    'updated_at' => $member_audit->updated_at,
                    'submitted_at' => $member_audit->submitted_at,
                    'is_deleted' => $member_audit->is_deleted,
                    'is_active' => $member_audit->is_active,
                    'is_submitted' => $member_audit->is_submitted,

                    'audit_id' => $member_audit->audit_form_id,
                    'audit' => $audit_details,

                );

                array_push($results, $member_audit_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $member_audit_search->total_rows, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function member_audit_get($audit_form_id) {

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $callback_url = "http://auditexitcallback/";

            $audit_form = AuditForm::find_valid_by_id($audit_form_id);

            $existing_member_audit_form = new MemberAuditFormSearch();

            $page = new Page();
            $page->set_per_page(1);
            $page->set_current_page_number(1);

            $existing_member_audit_form->set_page($page)
                ->set_member($member)
                ->set_audit_form($audit_form)
                ->set_is_submitted(0);
            $existing_member_audit_form->execute();

            $l = $existing_member_audit_form->get_row_per_current_page();

            if($l > 0 ) {

                $member_audit_form = $existing_member_audit_form[0];

            } else {
                $member_audit_form = MemberAuditForm::create(array(
                    'audit_form' => $audit_form,
                    'member' => $member,
                    'form_data' => $audit_form->form_element,
                ));
            }

            $member_audit_form_token = MemberAuditFormTokenFactory::create($member_audit_form);

            $member_audit_form->check_is_submitted();

            $member_audit_form_service = new \MemberAuditFormService($member_audit_form_token->token);
            $launch_url = $member_audit_form_service->get_launch_url(
                $callback_url,
                $member
            );

            return $this->response(array("success" => "true", "id" => $member_audit_form->id, "launch_url" => $launch_url));

        } catch(Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    public function member_audit_view_get($member_audit_form_id) {

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $member_audit_form = MemberAuditForm::find_valid_by_id_and_member_id(
                $member_audit_form_id,
                $member->id
            );

            $callback_url = "http://auditexitcallback/";

            $member_audit_form->check_is_not_submitted();

            $member_audit_form_token = MemberAuditFormTokenFactory::create($member_audit_form);

            $member_audit_form_service = new \MemberAuditFormService($member_audit_form_token->token);
            $launch_url = $member_audit_form_service->get_view_url(
                $callback_url,
                $member
            );

            return $this->response(array("success" => "true", "view_url" => $launch_url));

        } catch(Exception $e) {
            return $this->error_response($e->getMessage());
        }
    }

    public function records_member_details_get($member_id) {

        try {

            $requesting_member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            if(!$requesting_member->is_trainer()  && !$requesting_member->is_admin()  && !$requesting_member->is_super_admin() && !$requesting_member->is_site_manager()) {
                return $this->error_response("User roles not valid");
            }

            $member = Member::find_valid_registered_by_id(
                $member_id
            );

            $requesting_orgs = $requesting_member->organisation->get_all_organisation_ids();

            if(!in_array($member->organisation->id, $requesting_orgs))  {
                return $this->error_response("User not a member of requesting admins organisation");
            }

            /*if($requesting_member->organisation->id != $member->organisation->id ) {
                return $this->error_response("User not a member of requesting admins organisation");
            }*/

            /*$total_documents = MemberDocument::count_valid_by_member_id(
                $member_id
            );*/

            $page = new Page();
            $page->set_per_page(10);
            $page->set_current_page_number(1);

            $document_search = new MemberDocumentSearch();
            $document_search->set_page($page)
                ->set_date_filter('updated')
                ->set_member($member)
                ->set_is_active(1)
                ->set_is_deleted(0)
                ->set_is_document_active(1)
                ->set_is_document_deleted(0);

            $document_search->execute();

            $cert_search = new EnrolmentMobileFilteredSearch();
            $cert_search->set_page($page)
                ->set_order('updated_at', 'DESC')
                ->set_is_completed(1)
                ->set_is_successful(1)
                ->set_has_certificate(1)
                ->set_is_active(1)
                ->set_is_deleted(0)
                ->set_is_course_active(1)
                ->set_is_course_deleted(0)
                ->set_member($member);

            $cert_search->execute();

            $total_certificates = $cert_search->get_total_rows();
            $total_documents = $document_search->get_total_rows();


            /*$total_certificates = Enrolment::count_valid_by_member_id_and_is_completed_and_is_successful(
                $member_id,
                1,
                1
            );*/

            return $this->response(array('success' => 'true', 'result' => array(
                'id' => $member->id,
                'is_verified' => ($member->is_verified()) ? true : false,
                'verification_stage' => $member->verification_stage,
                'first_name' => $member->first_name,
                'last_name' => $member->last_name,
                'email' => $member->email,
                'username' => ($member->is_registered()) ? $member->user->username : null,
                'mobile_number' => $member->mobile_number,
                'mobile_country_code' => $member->country_code,
                'created_at' => $member->created_at,
                'updated_at' => $member->updated_at,
                'documents_total' => $total_documents,
                'certificates_total' => $total_certificates,
                'image_key' => rtrim(strtr(base64_encode($member->image_key), '+/', '-_'), '=')
            )));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function records_member_documents_get($member_id, $from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $requesting_member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            if(!$requesting_member->is_trainer()  && !$requesting_member->is_admin()  && !$requesting_member->is_super_admin() && !$requesting_member->is_site_manager()) {
                return $this->error_response("User roles not valid");
            }

            $member = Member::find_valid_registered_by_id(
                $member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $document_search = new MemberDocumentSearch();
            $document_search->set_page($page)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_member($member);

            $document_search->execute();

            $results = array();

            $l = $document_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $member_document = $document_search[$i];

                $document = $member_document->document;

                $document_details = array(
                    'id' => $document->id,
                    'name' => $document->name,
                    'created_at' => $document->created_at,
                    'updated_at' => $document->updated_at,
                    'is_deleted' => $document->is_deleted,
                    'is_required' => $document->is_required,
                    'is_active' => $document->is_active
                );

                $member_document_details = array(
                    'id' => $member_document->id,
                    'created_at' => $member_document->created_at,
                    'updated_at' => $member_document->updated_at,
                    'is_deleted' => $member_document->is_deleted,
                    'is_active' => $member_document->is_active,
                    'is_expired' => $member_document->is_expired,

                    'expires_at' => $member_document->expires_at,

                    'document_key' =>  rtrim(strtr(base64_encode($member_document->document_key), '+/', '-_'), '='),

                    'document_id' => $member_document->document_id,
                    'document' => $document_details,

                );

                array_push($results, $member_document_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function records_member_certificates_get($member_id, $from = null, $limit = null, $page_number = 1) {

        if($limit == null) $limit = $this->config->item('mobile_api_pagination_limit');
        if($from == null) {
            $from = date("Y-m-d H:i:s", 0);
        } else {
            $from = urldecode($from);
        }

        $from = date("Y-m-d H:i:s", strtotime($from)+1);

        try {

            $requesting_member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            if(!$requesting_member->is_trainer()  && !$requesting_member->is_admin()  && !$requesting_member->is_super_admin() && !$requesting_member->is_site_manager()) {
                return $this->error_response("User roles not valid");
            }

            $member = Member::find_valid_registered_by_id(
                $member_id
            );

            $organisation = Organisation::find_valid_by_id(
                $this->current_organisation_id
            );

            $page = new Page();
            $page->set_per_page($limit);
            $page->set_current_page_number($page_number);

            $cert_search = new EnrolmentMobileFilteredSearch();
            $cert_search->set_page($page)
                ->set_order('updated_at', 'DESC')
                ->set_is_completed(1)
                ->set_is_successful(1)
                ->set_has_certificate(1)
                ->set_is_active(1)
                ->set_is_deleted(0)
                ->set_is_course_active(1)
                ->set_is_course_deleted(0)
                ->set_date_filter('updated')
                ->set_date_from($from)
                ->set_member($member)
                ->set_organisation($member->organisation);

            $cert_search->execute();

            $results = array();

            $l = $cert_search->get_row_per_current_page();

            for($i = 0; $i < $l; $i++){

                $cert = $cert_search[$i];

                $course = $cert->course;

                $course_details = array(
                    'id' => $course->id,
                    'created_at' => $course->created_at,
                    'updated_at' => $course->updated_at,
                    'name'  => $course->name,
                    'is_active' => $course->is_active,
                    'is_deleted' => $course->is_deleted,
                    'module_count' => $course->module_count,
                    'has_certificate'  => $course->has_certificate,
                    'expiry_months' => $course->expiry_months

                );

                $cert_details = array(
                    'id' => $cert->id,
                    'created_at' => $cert->created_at,
                    'updated_at' => $cert->updated_at,
                    'started_at' => $cert->started_at,
                    'completed_at' => $cert->completed_at,
                    'succeeded_at' => $cert->succeeded_at,

                    'is_started' => $cert->is_started,
                    'is_completed' => $cert->is_completed,
                    'is_successful' => $cert->is_successful,
                    'is_failed' => $cert->is_failed,
                    'is_manual' => $cert->is_manual,
                    'is_active' => $cert->is_active,
                    'is_deleted' => $cert->is_deleted,

                    'expire_at' => $cert->expire_at,
                    'is_expired' => $cert->is_expired,

                    'course_id' => $cert->course_id,
                    'course' => $course_details,

                );

                array_push($results, $cert_details);

            }

            return $this->response(array('success' => 'true', 'total_rows' => (int) $l, 'result' => $results));

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }

    public function image_get($key, $width = null, $height = null) {

        try {

            $member = Member::find_valid_registered_by_id(
                $this->member_id
            );

            $key = base64_decode(str_pad(strtr($key, '-_', '+/'), strlen($key) % 4, '=', STR_PAD_RIGHT));

            $ext = substr(strrchr($key,'.'),1);

            $image_temp_name = 'member_'.$member->id.'_at_'.time().'_image'.$ext;

            $image_temp = new SplFileObject('/tmp/'.$image_temp_name, 'w+');

            $key = new AcademyHQ\S3\Key($key);

            $aws = \Aws\Common\Aws::factory(APPPATH.'config/aws.php');
            $s3_client = $aws->get('S3');

            $image_download = new \AcademyHQ\S3\Image\Factory($s3_client, AWS_S3_ASSETS_BUCKET);

            $image = $image_download->get_by_key($key, $image_temp);


            if(((isset($width) && $width != -1) && $height == -1)) {

                $resizer_nocrop = new \AcademyHQ\S3\Image\ResizerWithoutCropping($image);

                $info = @getimagesize($image->get_image()->getRealPath());

                if($width < $info[0]) {

                    $resizer_nocrop->set_width($width);

                    $resizer_nocrop->set_height($info[1]*($width/$info[0]));

                }

                $display_file = $resizer_nocrop->resize_image();

            } else {

                $resizer = new \AcademyHQ\S3\Image\Resizer($image);

                if(isset($width) && $width != -1) {
                    $resizer->set_width($width);
                }
                if(isset($height) && $height != -1) {
                    $resizer->set_height($height);
                }

                $display_file = $resizer->resize_image();

            }


            //header('HTTP/1.1: ' . 200);
            //header('Status: ' . 200);
            header("Content-Type: image/".$ext);
            //header("Content-Length: " . $display_file->getSize());

            $display_file->fpassthru();

            $image_temp = null;

            unlink('/tmp/'.$image_temp_name);

        } catch (Exception $e) {
            return $this->error_response($e->getMessage());
        }

    }


}