sintonia/airtime_mvc/application/services/ScheduleService.php

<?php

class Application_Service_ScheduleService
{
/*
 * Form stuff begins here
 * Typically I would keep form creation and validation
 * in the controller but since shows require 9 forms,
 * the controller will become too fat.
 * Maybe we should create a special form show service?
 */
    /**
     * 
     * @return array of schedule forms
     */
    public function createShowForms()
    {
        $formWhat    = new Application_Form_AddShowWhat();
        $formWho     = new Application_Form_AddShowWho();
        $formWhen    = new Application_Form_AddShowWhen();
        $formRepeats = new Application_Form_AddShowRepeats();
        $formStyle   = new Application_Form_AddShowStyle();
        $formLive    = new Application_Form_AddShowLiveStream();
        $formRecord = new Application_Form_AddShowRR();
        $formAbsoluteRebroadcast = new Application_Form_AddShowAbsoluteRebroadcastDates();
        $formRebroadcast = new Application_Form_AddShowRebroadcastDates();

        $formWhat->removeDecorator('DtDdWrapper');
        $formWho->removeDecorator('DtDdWrapper');
        $formWhen->removeDecorator('DtDdWrapper');
        $formRepeats->removeDecorator('DtDdWrapper');
        $formStyle->removeDecorator('DtDdWrapper');
        $formLive->removeDecorator('DtDdWrapper');
        $formRecord->removeDecorator('DtDdWrapper');
        $formAbsoluteRebroadcast->removeDecorator('DtDdWrapper');
        $formRebroadcast->removeDecorator('DtDdWrapper');

        $forms = array();
        $forms["what"] = $formWhat;
        $forms["who"] = $formWho;
        $forms["when"] = $formWhen;
        $forms["repeats"] = $formRepeats;
        $forms["style"] = $formStyle;
        $forms["live"] = $formLive;
        $forms["record"] = $formRecord;
        $forms["abs_rebroadcast"] = $formAbsoluteRebroadcast;
        $forms["rebroadcast"] = $formRebroadcast;

        return $forms;
    }

    /**
     * 
     * Popluates the what, when, and repeat forms
     * with default values
     */
    public function populateNewShowForms($formWhat, $formWhen, $formRepeats)
    {
        $formWhat->populate(
            array('add_show_id' => '-1',
                  'add_show_instance_id' => '-1'));

        $formWhen->populate(
            array('add_show_start_date' => date("Y-m-d"),
                  'add_show_start_time' => '00:00',
                  'add_show_end_date_no_repeate' => date("Y-m-d"),
                  'add_show_end_time' => '01:00',
                  'add_show_duration' => '01h 00m'));

        $formRepeats->populate(array('add_show_end_date' => date("Y-m-d")));
    }

    public function populateForm($form, $values)
    {
        $form->populate($values);
    }

    /**
     * 
     * Validates show forms
     * 
     * @return boolean
     */
    public function validateShowForms($forms, $formData, $validateStartDate = true)
    {
        $what = $forms["what"]->isValid($formData);
        $live = $forms["live"]->isValid($formData);
        $record = $forms["record"]->isValid($formData);
        $who = $forms["who"]->isValid($formData);
        $style = $forms["style"]->isValid($formData);
        $when = $forms["when"]->isWhenFormValid($formData, $validateStartDate);

        $repeats = true;
        if ($formData["add_show_repeats"]) {
            $repeats = $forms["repeats"]->isValid($formData);

            /*
             * Make the absolute rebroadcast form valid since
             * it does not get used if the show is repeating
             */
            $forms["abs_rebroadcast"]->reset();
            $absRebroadcast = true;

            $rebroadcast = true;
            if ($formData["add_show_rebroadcast"]) {
                $formData["add_show_duration"] = $this->formatShowDuration(
                    $formData["add_show_duration"]);
                $rebroadcast = $forms["rebroadcast"]->isValid($formData);
            }
        } else {
            /*
             * Make the rebroadcast form valid since it does
             * not get used if the show is not repeating.
             * Instead, we use the absolute rebroadcast form
             */
            $forms["rebroadcast"]->reset();
            $rebroadcast = true;

            $absRebroadcast = true;
            if ($formData["add_show_rebroadcast"]) {
                $formData["add_show_duration"] = $this->formatShowDuration(
                    $formData["add_show_duration"]);
                $absRebroadcast = $forms["abs_rebroadcast"]->isValid($formData);
            }
        }

        if ($what && $live && $record && $who && $style && $when &&
            $repeats && $absRebroadcast && $rebroadcast) {
            return true;
        } else {
            return false;
        }
    }
/*
 * Form stuff ends
 */

    public function formatShowDuration($duration) {
        $hPos = strpos($duration, 'h');
        $mPos = strpos($duration, 'm');

        $hValue = 0;
        $mValue = 0;

        if ($hPos !== false) {
            $hValue = trim(substr($duration, 0, $hPos));
        }
        if ($mPos !== false) {
            $hPos = $hPos === false ? 0 : $hPos+1;
            $mValue = trim(substr($duration, $hPos, -1 ));
        }

        return $hValue.":".$mValue;
    }

    /**
     * 
     * Creates a new show if form data is valid
     */
    public function createShow($showData)
    {
        $userInfo = Zend_Auth::getInstance()->getStorage()->read();
        $user = new Application_Model_User($userInfo->id);
        $isAdminOrPM = $user->isUserType(array(UTYPE_ADMIN, UTYPE_PROGRAM_MANAGER));

        $repeatType = ($showData['add_show_repeats']) ? $showData['add_show_repeat_type'] : -1;
        $isRecorded = (isset($showData['add_show_record']) && $showData['add_show_record']) ? 1 : 0;

        $showData["add_show_duration"] = $this->formatShowDuration(
            $showData["add_show_duration"]);

        if ($isAdminOrPM) {
            $service_show = new Application_Service_ShowService();

            //create ccShow
            $ccShow = new CcShow();
            $ccShow = $service_show->setShow($ccShow, $showData);
            $showId = $ccShow->getDbId();

            //create ccShowDay
            $service_show->createShowDays(
                $showData, $showId, $user->getId(), $repeatType, $isRecorded);

            //create ccShowRebroadcast
            $service_show->createShowRebroadcast($showData, $showId, $repeatType, $isRecorded);

            //create ccShowHosts
            $service_show->createShowHosts($showData, $showId);

            //populate ccShowInstances
        }
    }

}