File: /home/posscale/subdomains/xibo/lib/Widget/TwitterMetro.php
<?php
/*
* Xibo - Digital Signage - http://www.xibo.org.uk
* Copyright (C) 2014-2015 Daniel Garner
*
* This file is part of Xibo.
*
* Xibo is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* Xibo is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace Xibo\Widget;
use Emojione\Client;
use Emojione\Ruleset;
use Respect\Validation\Validator as v;
use Stash\Invalidation;
use Xibo\Exception\ConfigurationException;
use Xibo\Factory\ModuleFactory;
/**
* Class TwitterMetro
* @package Xibo\Widget
*/
class TwitterMetro extends TwitterBase
{
private $parent;
public $codeSchemaVersion = 1;
private $resourceFolder;
/**
* TwitterMetro constructor.
*/
public function init()
{
$this->resourceFolder = PROJECT_ROOT . '/web/modules/twittermetro';
// Initialise extra validation rules
v::with('Xibo\\Validation\\Rules\\');
}
/**
* Install or Update this module
* @param ModuleFactory $moduleFactory
*/
public function installOrUpdate($moduleFactory)
{
if ($this->module == null) {
// Install
$module = $moduleFactory->createEmpty();
$module->name = 'Twitter Metro';
$module->type = 'twittermetro';
$module->class = 'Xibo\Widget\TwitterMetro';
$module->description = 'Twitter Metro Search Module';
$module->imageUri = 'forms/library.gif';
$module->enabled = 1;
$module->previewEnabled = 1;
$module->assignable = 1;
$module->regionSpecific = 1;
$module->renderAs = 'html';
$module->schemaVersion = $this->codeSchemaVersion;
$module->defaultDuration = 60;
$module->settings = [];
$this->setModule($module);
$this->installModule();
}
// Check we are all installed
$this->installFiles();
}
/**
* Install Files
*/
public function installFiles()
{
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/vendor/jquery-1.11.1.min.js')->save();
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/xibo-metro-render.js')->save();
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/xibo-layout-scaler.js')->save();
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/xibo-image-render.js')->save();
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/emojione/emojione.sprites.svg')->save();
$this->mediaFactory->createModuleSystemFile(PROJECT_ROOT . '/web/modules/vendor/bootstrap.min.css')->save();
foreach ($this->mediaFactory->createModuleFileFromFolder($this->resourceFolder) as $media) {
/* @var \Xibo\Entity\Media $media */
$media->save();
}
}
/**
* Override the apikey/secret
* @param string $setting
* @param null $default
* @return mixed|string
*/
public function getSetting($setting, $default = NULL)
{
if ($setting == 'apiKey' || $setting == 'apiSecret' || $setting == 'cachePeriod') {
// Create a Twitter Module as the source of this modules settings
// only go to the stock twitter module
if ($this->parent === null)
$this->parent = $this->moduleFactory->createByClass('Xibo\Widget\Twitter');
return $this->parent->getSetting($setting, $default);
}
return parent::getSetting($setting, $default);
}
/**
* @return string
*/
public function layoutDesignerJavaScript()
{
// We use the same javascript as the data set view designer
return 'twittermetro-form-javascript';
}
/**
* Get the template HTML, CSS, widgetOriginalWidth, widgetOriginalHeight giving its orientation (0:Landscape 1:Portrait)
* @return array
*/
public function getTemplateData() {
$orientation = ($this->getSanitizer()->getDouble('width', $this->region->width) > $this->getSanitizer()->getDouble('height', $this->region->height)) ? 0 : 1;
$templateArray = array(
array( 'template' => '<div class="cell-[itemType] [ShadowType] cell" id="item-[itemId]" style="[Photo]"> <div class="item-container [ShadowType]" style="[Color]"> <div class="item-text">[Tweet]</div> <div class="userData"> <div class="tweet-profilePic">[ProfileImage|normal]</div> <div class="tweet-userData"> <div class="user">[User]</div> <small>[Date]</small></div> </div> </div> </div>',
'styleSheet' => 'body { font-family: "Helvetica", "Arial", sans-serif; line-height: 1; margin: 0; } #content { width: 1920px !important; height: 1080px !important; background: rgba(255, 255, 255, 0.6); color: rgba(255, 255, 255, 1); } .row-1 { height: 360px; } .page { float: left; margin: 0; padding: 0; } .cell-1 { width: 310px; } .cell-2 { width: 630px; } .cell-3 { width: 950px; } .cell-1, .cell-2, .cell-3 { float: left; height: inherit; margin: 5px; background-repeat: no-repeat; background-size: cover; background-position-x: 50%; background-position-y: 50%; } .item-container { padding: 10px; color: #fff; height: 350px; } .userData { height: 50px; } .darken-container { background-color: rgba(0, 0, 0, 0.4); } .tweet-profilePic { width: 20%; float: left; } .tweet-profilePic img { width: 48px; } .tweet-userData { width: 80%; float: left; text-align: right; } .item-text { padding: 10px; color: #fff; } .emojione { width: 26px; height: 26px; } .cell-1 .item-text { line-height: 30px; font-size: 25px; height: 280px; } .cell-2 .item-text { line-height: 40px; font-size: 40px; height: 280px; } .cell-3 .item-text { line-height: 53px; font-size: 50px; height: 280px; } .user { font-size: 14px; font-weight: bold; padding-top: 20px; } .shadow { text-shadow: 1px 1px 2px rgba(0, 0, 3, 1); } .no-shadow { text-shadow: none !important; } small { font-size: 70%; }',
'originalWidth' => '1920',
'originalHeight' => '1080'
),
array( 'template' => '<div class="cell-[itemType] [ShadowType] cell" id="item-[itemId]" style="[Photo]"> <div class="item-container [ShadowType]" style="[Color]"> <div class="item-text">[Tweet]</div> <div class="userData"> <div class="tweet-profilePic">[ProfileImage|normal]</div> <div class="tweet-userData"> <div class="user">[User]</div> <small>[Date]</small></div> </div> </div> </div>',
'styleSheet' => 'body { font-family: "Helvetica", "Arial", sans-serif; line-height: 1; margin: 0; } #content { width: 1080px !important; height: 1920px !important; background: rgba(255, 255, 255, 0.6); color: rgba(255, 255, 255, 1); } .row-1 { height: 320px; } .page { float: left; margin: 0; padding: 0; } .cell-1 { width: 350px; } .cell-2 { width: 710px; } .cell-3 { width: 1070px; } .cell-1, .cell-2, .cell-3 { float: left; height: inherit; margin: 5px; background-repeat: no-repeat; background-size: cover; background-position-x: 50%; background-position-y: 50%; } .item-container { padding: 10px; color: #fff; height: 310px; } .userData { height: 50px; } .darken-container { background-color: rgba(0, 0, 0, 0.4); } .tweet-profilePic { width: 20%; float: left; } .tweet-profilePic img { width: 48px; } .tweet-userData { width: 80%; float: left; text-align: right; } .item-text { padding: 10px; color: #fff; } .emojione { width: 26px; height: 26px; } .cell-1 .item-text { line-height: 30px; font-size: 25px; height: 240px; } .cell-2 .item-text { line-height: 40px; font-size: 40px; height: 240px; } .cell-3 .item-text { line-height: 53px; font-size: 50px; height: 240px; } .user { font-size: 14px; font-weight: bold; padding-top: 20px; } .shadow { text-shadow: 1px 1px 2px rgba(0, 0, 3, 1); } .no-shadow { text-shadow: none !important; } small { font-size: 70%; }',
'originalWidth' => '1080',
'originalHeight' => '1920'
)
);
return $templateArray[$orientation];
}
/**
* Loads color templates for this module
*/
private function loadColorTemplates()
{
$this->module->settings['colortemplates'] = [];
// Scan the folder for template files
foreach (glob(PROJECT_ROOT . '/modules/twittermetro/*.colortemplate.json') as $template) {
// Read the contents, json_decode and add to the array
$this->module->settings['colortemplates'][] = json_decode(file_get_contents($template), true);
}
}
/**
* Color templates available
* @return array
*/
public function colorTemplatesAvailable()
{
if (!isset($this->module->settings['colortemplates']))
$this->loadColorTemplates();
return $this->module->settings['colortemplates'];
}
/**
* Form for updating the module settings
*/
public function settingsForm()
{
return 'twittermetro-form-settings';
}
public function validate()
{
// If overrideColorTemplate is false we have to define a template Id
if($this->getOption('overrideColorTemplate') == 0 && ( $this->getOption('colorTemplateId') == '' || $this->getOption('colorTemplateId') == null) )
throw new \InvalidArgumentException(__('Please choose a template'));
if ($this->getUseDuration() == 1 && $this->getDuration() == 0)
throw new \InvalidArgumentException(__('Please enter a duration'));
if (!v::string()->notEmpty()->validate($this->getOption('searchTerm')))
throw new \InvalidArgumentException(__('Please enter a search term'));
}
/**
* Add Media
*/
public function add()
{
$this->setCommonOptions();
// Save the widget
$this->validate();
$this->saveWidget();
}
/**
* Edit Media
*/
public function edit()
{
$this->setCommonOptions();
// Save the widget
$this->validate();
$this->saveWidget();
}
/**
* Set common options from Request Params
*/
private function setCommonOptions()
{
$this->setDuration($this->getSanitizer()->getInt('duration', $this->getDuration()));
$this->setUseDuration($this->getSanitizer()->getCheckbox('useDuration'));
$this->setOption('name', $this->getSanitizer()->getString('name'));
$this->setOption('searchTerm', $this->getSanitizer()->getString('searchTerm'));
$this->setOption('effect', $this->getSanitizer()->getString('effect'));
$this->setOption('speed', $this->getSanitizer()->getInt('speed'));
$this->setOption('backgroundColor', $this->getSanitizer()->getString('backgroundColor'));
$this->setOption('noTweetsMessage', $this->getSanitizer()->getString('noTweetsMessage'));
$this->setOption('dateFormat', $this->getSanitizer()->getString('dateFormat'));
$this->setOption('resultType', $this->getSanitizer()->getString('resultType'));
$this->setOption('tweetDistance', $this->getSanitizer()->getInt('tweetDistance'));
$this->setOption('tweetCount', $this->getSanitizer()->getInt('tweetCount', 60));
$this->setOption('removeUrls', $this->getSanitizer()->getCheckbox('removeUrls'));
$this->setOption('removeMentions', $this->getSanitizer()->getCheckbox('removeMentions'));
$this->setOption('removeHashtags', $this->getSanitizer()->getCheckbox('removeHashtags'));
$this->setOption('overrideColorTemplate', $this->getSanitizer()->getCheckbox('overrideColorTemplate'));
$this->setOption('updateInterval', $this->getSanitizer()->getInt('updateInterval', 60));
$this->setOption('colorTemplateId', $this->getSanitizer()->getString('colorTemplateId'));
$this->setOption('resultContent', $this->getSanitizer()->getString('resultContent'));
$this->setOption('removeRetweets', $this->getSanitizer()->getCheckbox('removeRetweets'));
if( $this->getOption('overrideColorTemplate') == 1 ){
// Convert the colors array to string to be able to save it
$stringColor = $this->getSanitizer()->getStringArray('color')[0];
for ($i=1; $i < count($this->getSanitizer()->getStringArray('color')); $i++) {
if(!empty($this->getSanitizer()->getStringArray('color')[$i]))
$stringColor .= "|" . $this->getSanitizer()->getStringArray('color')[$i];
}
$this->setOption('templateColours', $stringColor);
}
}
/**
* @param int $displayId
* @param bool $isPreview
* @return array|false
* @throws ConfigurationException
*/
protected function getTwitterFeed($displayId = 0, $isPreview = true)
{
if (!extension_loaded('curl'))
throw new ConfigurationException(__('cURL extension is required for Twitter'));
// Do we need to add a geoCode?
$geoCode = '';
$distance = $this->getOption('tweetDistance');
if ($distance != 0) {
// Use the display ID or the default.
if ($displayId != 0) {
// Look up the lat/long
$display = $this->displayFactory->getById($displayId);
$defaultLat = $display->latitude;
$defaultLong = $display->longitude;
} else {
$defaultLat = $this->getConfig()->GetSetting('DEFAULT_LAT');
$defaultLong = $this->getConfig()->GetSetting('DEFAULT_LONG');
}
// Built the geoCode string.
$geoCode = implode(',', array($defaultLat, $defaultLong, $distance)) . 'mi';
}
// Search content filtered by type of tweets
$searchTerm = $this->getOption('searchTerm');
$resultContent = $this->getOption('resultContent');
switch ($resultContent) {
case 0:
//Default
$searchTerm .= '';
break;
case 1:
// Remove media
$searchTerm .= ' -filter:media';
break;
case 2:
// Only tweets with native images
$searchTerm .= ' filter:twimg';
break;
default:
$searchTerm .= '';
break;
}
// Search term retweets filter
$searchTerm .= ($this->getOption('removeRetweets')) ? ' -filter:retweets' : '';
// Connect to twitter and get the twitter feed.
/** @var \Stash\Item $cache */
$cache = $this->getPool()->getItem($this->makeCacheKey(md5($searchTerm . $this->getOption('resultType') . $this->getOption('tweetCount', 60) . $geoCode)));
$cache->setInvalidationMethod(Invalidation::SLEEP, 5000, 15);
$data = $cache->get();
if ($cache->isMiss()) {
$this->getLog()->debug('Querying API for ' . $searchTerm);
// Lock this cache item (for 30 seconds)
$cache->lock();
// We need to search for it
if (!$token = $this->getToken())
return false;
// We have the token, make a tweet
if (!$data = $this->searchApi($token, $searchTerm, $this->getOption('resultType'), $geoCode, $this->getOption('tweetCount', 60)))
return false;
// Cache it
$cache->set($data);
$cache->expiresAfter($this->getSetting('cachePeriod', 3600));
$this->getPool()->saveDeferred($cache);
}
// Get the template data
$templateData = $this->getTemplateData();
$template = $this->parseLibraryReferences($isPreview, $templateData['template']);
// Parse the text template
$matches = '';
preg_match_all('/\[.*?\]/', $template, $matches);
// Build an array to return
$return = array();
// Expiry time for any media that is downloaded
$expires = $this->getDate()->parse()->addHours($this->getSetting('cachePeriodImages', 24))->format('U');
// Remove URL setting
$removeUrls = $this->getOption('removeUrls', 1) == 1;
$removeMentions = $this->getOption('removeMentions', 1) == 1;
$removeHashTags = $this->getOption('removeHashTags', 1) == 1;
// If we have nothing to show, display a no tweets message.
if (count($data->statuses) <= 0) {
// Create ourselves an empty tweet so that the rest of the code can continue as normal
$user = new \stdClass();
$user->name = '';
$user->screen_name = '';
$user->profile_image_url = '';
$user->location = '';
$tweet = new \stdClass();
$tweet->full_text = $this->getOption('noTweetsMessage', __('There are no tweets to display'));
$tweet->created_at = '';
$tweet->user = $user;
// Append to our statuses
$data->statuses[] = $tweet;
}
// Make an emojione client
$emoji = new Client(new Ruleset());
$emoji->imageType = 'svg';
$emoji->sprites = true;
$emoji->imagePathSVGSprites = $this->getResourceUrl('emojione/emojione.sprites.svg');
// Get the date format to apply
$dateFormat = $this->getOption('dateFormat', $this->getConfig()->GetSetting('DATE_FORMAT'));
// This should return the formatted items.
foreach ($data->statuses as $tweet) {
// Substitute for all matches in the template
$rowString = $template;
foreach ($matches[0] as $sub) {
// Always clear the stored template replacement
$replace = '';
$tagOptions = array();
// Get the options from the tag and create an array
$subClean = str_replace('[', '', str_replace(']', '', $sub));
if (stripos($subClean, '|') > -1) {
$tagOptions = explode('|', $subClean);
// Save the main tag
$subClean = $tagOptions[0];
// Remove the tag from the first position
array_shift($tagOptions);
}
// Maybe make this more generic?
switch ($subClean) {
case 'Tweet':
// Get the tweet text to operate on
$tweetText = $tweet->full_text;
// Replace URLs with their display_url before removal
if (isset($tweet->entities->urls)) {
foreach ($tweet->entities->urls as $url) {
$tweetText = str_replace($url->url, $url->display_url, $tweetText);
}
}
// Clean up the tweet text
// thanks to https://github.com/solarbug (https://github.com/xibosignage/xibo/issues/703)
// Remove Mentions
if ($removeMentions)
$tweetText = preg_replace('/(\s+|^)@\S+/', '', $tweetText);
// Remove HashTags
if ($removeHashTags)
$tweetText = preg_replace('/(\s+|^)#\S+/', '', $tweetText);
if ($removeUrls)
// Regex taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls
$tweetText = preg_replace('~(?i)\b((?:[a-z][\w-]+:(?:/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:\'".,<>?«»“”‘’]))~', '', $tweetText); // remove urls
$replace = $emoji->toImage($tweetText);
break;
case 'User':
$replace = $tweet->user->name;
break;
case 'ScreenName':
$replace = ($tweet->user->screen_name != '') ? ('@' . $tweet->user->screen_name) : '';
break;
case 'Date':
if($tweet->created_at != '')
$replace = $this->getDate()->getLocalDate(strtotime($tweet->created_at), $dateFormat);
break;
case 'Location':
$replace = $tweet->user->location;
break;
case 'ProfileImage':
// Grab the profile image
if ($tweet->user->profile_image_url != '') {
// Original Default Image
$imageSizeType = "";
if( count($tagOptions) > 0 ) {
// Image options ( normal, bigger, mini )
$imageSizeType = '_' . $tagOptions[0];
}
// Twitter image size
$tweet->user->profile_image_url = str_replace('_normal', $imageSizeType, $tweet->user->profile_image_url);
// Grab the profile image
$file = $this->mediaFactory->queueDownload('twitter_' . $tweet->user->id, $tweet->user->profile_image_url, $expires);
$replace = ($isPreview)
? '<img src="' . $this->getApp()->urlFor('library.download', ['id' => $file->mediaId, 'type' => 'image']) . '?preview=1" />'
: '<img src="' . $file->storedAs . '" />';
}
break;
case 'Color':
// See if there is a profile image
if (!$this->tweetHasPhoto($tweet)) {
// Get the colors array
if( $this->getOption('overrideColorTemplate') == 0 ) {
$templates = $this->colorTemplatesAvailable();
foreach ($templates as $tmplt) {
if( $tmplt['id'] == $this->getOption('colorTemplateId') ){
$colorArray = $tmplt['colors'];
}
}
} else {
$colorArray = explode("|", $this->getOption('templateColours'));
}
// Find a random color
$randomNum = rand(0,count($colorArray)-1);
$randomColor = $colorArray[$randomNum];
$replace = 'background-color:' . $randomColor;
}
break;
case 'ShadowType':
// See if there is a profile image
$replace = ($this->tweetHasPhoto($tweet)) ? 'shadow darken-container' : '';
break;
case 'Photo':
// See if there are any photos associated with this tweet.
if ($this->tweetHasPhoto($tweet)) {
// See if it's an image from a tweet or RT, and only take the first one
$mediaObject = (isset($tweet->entities->media))
? $tweet->entities->media[0]
: $tweet->retweeted_status->entities->media[0];
$photoUrl = $mediaObject->media_url;
if ($photoUrl != '') {
$file = $this->mediaFactory->queueDownload('twitter_photo_' . $tweet->user->id . '_' . $mediaObject->id_str, $photoUrl, $expires);
$replace = "background-image: url("
. (($isPreview) ? $this->getApp()->urlFor('library.download', ['id' => $file->mediaId, 'type' => 'image']) : $file->storedAs)
. ")";
}
}
break;
case 'TwitterLogoWhite':
//Get the Twitter logo image file path
$replace = $this->getResourceUrl('twitter/twitter_white.png');
break;
case 'TwitterLogoBlue':
//Get the Twitter logo image file path
$replace = $this->getResourceUrl('twitter/twitter_blue.png');
break;
default:
$replace = '[' . $subClean . ']';
}
$rowString = str_replace($sub, $replace, $rowString);
}
// Substitute the replacement we have found (it might be '')
$return[] = $rowString;
}
// Process queued downloads
$this->mediaFactory->processDownloads(function($media) {
// Success
$this->getLog()->debug('Successfully downloaded ' . $media->mediaId);
// Tag this layout with this file
$this->assignMedia($media->mediaId);
});
// Return the data array
return $return;
}
/**
* Get Resource
* @param int $displayId
* @return mixed
*/
public function getResource($displayId = 0)
{
// Make sure we are set up correctly
if ($this->getSetting('apiKey') == '' || $this->getSetting('apiSecret') == '') {
$this->getLog()->error('Twitter Module not configured. Missing API Keys');
return '';
}
// Lock the request
$this->concurrentRequestLock();
$data = [];
$isPreview = ($this->getSanitizer()->getCheckbox('preview') == 1);
// Replace the View Port Width?
$data['viewPortWidth'] = ($isPreview) ? $this->region->width : '[[ViewPortWidth]]';
// Information from the Module
$duration = $this->getCalculatedDurationForGetResource();
// Generate a JSON string of substituted items.
$items = $this->getTwitterFeed($displayId, $isPreview);
// Get the template data
$templateData = $this->getTemplateData();
// Return empty string if there are no items to show.
if (count($items) == 0)
return '';
$options = array(
'type' => $this->getModuleType(),
'fx' => $this->getOption('effect', 'noAnim'),
'speed' => $this->getOption('speed', 500),
'duration' => $duration,
'numItems' => count($items),
'originalWidth' => $this->region->width,
'originalHeight' => $this->region->height,
'previewWidth' => $this->getSanitizer()->getDouble('width', 0),
'previewHeight' => $this->getSanitizer()->getDouble('height', 0),
'scaleOverride' => $this->getSanitizer()->getDouble('scale_override', 0),
'widgetDesignWidth' => $templateData['originalWidth'],
'widgetDesignHeight'=> $templateData['originalHeight'],
'resultContent'=> $this->getSanitizer()->string($this->getOption('resultContent'))
);
// Replace the control meta with our data from twitter
$data['controlMeta'] = '<!-- NUMITEMS=' . count($items) . ' -->' . PHP_EOL . '<!-- DURATION=' . $duration . ' -->';
// Replace the head content
$headContent = '';
// Add our fonts.css file
$headContent .= '<link href="' . (($isPreview) ? $this->getApp()->urlFor('library.font.css') : 'fonts.css') . '" rel="stylesheet" media="screen">
<link href="' . $this->getResourceUrl('vendor/bootstrap.min.css') . '" rel="stylesheet" media="screen">';
$backgroundColor = $this->getOption('backgroundColor');
if ($backgroundColor != '') {
$headContent .= '<style type="text/css">body { background-color: ' . $backgroundColor . ' }</style>';
} else {
$headContent .= '<style type="text/css"> body { background-color: transparent }</style>';
}
// Add the CSS if it isn't empty
$css = $templateData['styleSheet'];
if ($css != '') {
$headContent .= '<style type="text/css">' . $this->parseLibraryReferences($isPreview, $css) . '</style>';
}
$headContent .= '<style type="text/css">' . file_get_contents($this->getConfig()->uri('css/client.css', true)) . '</style>';
// Replace the Head Content with our generated javascript
$data['head'] = $headContent;
// Add some scripts to the JavaScript Content
$javaScriptContent = '<script type="text/javascript" src="' . $this->getResourceUrl('vendor/jquery-1.11.1.min.js') . '"></script>';
// Get the colors array
if( $this->getOption('overrideColorTemplate') == 0 ) {
$templates = $this->colorTemplatesAvailable();
foreach ($templates as $tmplt) {
if( $tmplt['id'] == $this->getOption('colorTemplateId') ){
$colorArray = $tmplt['colors'];
}
}
} else {
$colorArray = explode("|", $this->getOption('templateColours'));
}
// Need the cycle plugin?
if ($this->getOption('effect') != 'none')
$javaScriptContent .= '<script type="text/javascript" src="' . $this->getResourceUrl('vendor/jquery-cycle-2.1.6.min.js') . '"></script>';
$javaScriptContent .= '<script type="text/javascript" src="' . $this->getResourceUrl('xibo-layout-scaler.js') . '"></script>';
$javaScriptContent .= '<script type="text/javascript" src="' . $this->getResourceUrl('xibo-metro-render.js') . '"></script>';
$javaScriptContent .= '<script type="text/javascript" src="' . $this->getResourceUrl('xibo-image-render.js') . '"></script>';
$javaScriptContent .= '<script type="text/javascript">';
$javaScriptContent .= ' var options = ' . json_encode($options) . ';';
$javaScriptContent .= ' var items = ' . json_encode($items) . ';';
$javaScriptContent .= ' var colors = ' . json_encode($colorArray) . ';';
$javaScriptContent .= ' $(document).ready(function() { ';
$javaScriptContent .= ' $("body").xiboLayoutScaler(options); $("#content").xiboMetroRender(options, items, colors); $("#content").find("img").xiboImageRender(options); $("#content").find(".cell").xiboImageRender(options);';
$javaScriptContent .= ' }); ';
$javaScriptContent .= '</script>';
// Replace the Head Content with our generated javascript
$data['javaScript'] = $javaScriptContent;
// Update and save widget if we've changed our assignments.
if ($this->hasMediaChanged())
$this->widget->save(['saveWidgetOptions' => false, 'notifyDisplays' => true, 'audit' => false]);
$this->concurrentRequestRelease();
return $this->renderTemplate($data);
}
/** @inheritdoc */
public function isValid()
{
// Using the information you have in your module calculate whether it is valid or not.
// 0 = Invalid
// 1 = Valid
// 2 = Unknown
return 1;
}
/**
* @param $tweet
* @return bool
*/
private function tweetHasPhoto($tweet)
{
return ((isset($tweet->entities->media)
&& count($tweet->entities->media) > 0)
|| (isset($tweet->retweeted_status->entities->media)
&& count($tweet->retweeted_status->entities->media) > 0));
}
}