150 lines
4.1 KiB
PHP
150 lines
4.1 KiB
PHP
<?php
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/**
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* Copyright 2014 Openstack Foundation
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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/**
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* Defines the JobsHolder page type
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*/
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class PresentationCategoryPage extends Page {
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static $db = array(
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'StillUploading' => 'Boolean'
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);
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static $has_one = array(
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);
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static $has_many = array(
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'Presentations' => 'Presentation'
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);
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static $allowed_children = array('PresentationCategoryPage');
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/** static $icon = "icon/path"; */
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function getCMSFields() {
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$fields = parent::getCMSFields();
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$presentationsTable = new GridField('Presentations', 'Presentations',$this->Presentations());
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$fields->addFieldToTab('Root.Presentations',$presentationsTable);
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// Summit Videos
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$VideosUploadingField = new OptionSetField('StillUploading', 'Are videos still being uploaded?', array(
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'1' => 'Yes - A message will be displayed.',
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'0' => 'No'
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));
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$fields->addFieldToTab("Root.Main", $VideosUploadingField, 'Content');
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return $fields;
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}
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}
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class PresentationCategoryPage_Controller extends Page_Controller {
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static $allowed_actions = array(
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'presentation',
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'updateURLS' => 'admin'
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);
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public function Presentations(){
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$sessions = dataobject::get('Presentation','`YouTubeID` IS NOT NULL AND PresentationCategoryPageID = '.$this->ID,'StartTime DESC');
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return $sessions;
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}
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function init() {
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parent::init();
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if(isset($_GET['day'])) {
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Session::set('Day', $_GET['day']);
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} else {
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Session::set('Day', 1);
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}
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if (Director::urlParam("OtherID") != "presentation") Session::set('Autoplay',TRUE);
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}
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//Show the Presentation detail page using the PresentationCategoryPage_presentation.ss template
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function presentation()
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{
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if($Presentation = $this->getPresentationByURLSegment())
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{
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$Data = array(
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'Presentation' => $Presentation
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);
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$this->Title = $Presentation->Name;
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$this->Autoplay = Session::get('Autoplay');
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// Clear autoplay so it only happens when you come directly from videos index
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Session::set('Autoplay',FALSE);
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//return our $Data to use on the page
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return $this->Customise($Data);
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}
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else
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{
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//Presentation not found
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return $this->httpError(404, 'Sorry that presentation could not be found');
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}
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}
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function PresentationDayID($PresentationDay) {
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return trim($PresentationDay,' ');
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}
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function LatestPresentation()
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{
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if ($this->Presentations()) return $this->Presentations()->first();
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}
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// Check to see if the page is being accessed in Chinese
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// We use this in the templates to tell Chinese visitors how to obtain the videos on a non-youtube source
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function ChineseLanguage() {
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$lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
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if ($lang == "zh") {
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return TRUE;
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} else {
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return FALSE;
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}
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}
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//Get the current Presentation from the URL, if any
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public function getPresentationByURLSegment()
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{
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$Params = $this->getURLParams();
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$Segment = convert::raw2sql($Params['ID']);
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if($Params['ID'] && $Presentation = DataObject::get_one('Presentation', "`URLSegment` = '".$Segment."' AND `PresentationCategoryPageID` = ".$this->ID))
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{
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return $Presentation;
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}
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}
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function currentDay()
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{
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$day = Session::get('Day');
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Session::clear('Day');
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// Casting the value as int prevents possible XSS attack
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return (int)$day;
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}
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function updateURLS() {
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$presentations = Presentation::get()->filter('PresentationCategoryPageID', $this->ID)->sort('StartTime','ASC');
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foreach ($presentations as $presentation) {
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if($presentation->URLSegment == NULL) {
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$presentation->write();
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}
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}
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echo "Presentation URLS updated.";
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}
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}
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