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<?php
/**
* @version $Id: RokSprocket_Layout_Mosaic.php 28636 2015-07-09 15:40:49Z james $
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2020 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
class RokSprocket_Layout_Mosaic extends RokSprocket_AbstractLayout
{
/**
* @var bool
*/
protected static $instanceHeadersRendered = false;
/**
* @var string
*/
protected $name = 'mosaic';
/**
* @var array
*/
protected $tagging = array("all" => "");
protected $displayed = array();
/**
*
*/
protected function cleanItemParams()
{
foreach ($this->items as $item_id => &$item) {
$item->setPrimaryImage($this->setupImage($item, 'mosaic_image_default', 'mosaic_image_default_custom', 'mosaic_item_image'));
$item->setPrimaryLink($this->setupLink($item, 'mosaic_link_default', 'mosaic_link_default_custom', 'mosaic_item_link'));
$item->setTitle($this->setupText($item, 'mosaic_title_default', 'mosaic_title_default_custom', 'mosaic_item_title'));
$item->setText($this->setupText($item, 'mosaic_description_default', 'mosaic_description_default_custom', 'mosaic_item_description'));
$item->setTags($this->filterTags($this->setupTags($item, 'mosaic_item_tags')));
// clean from tags and limit words amount
$desc = $item->getText();
if ($this->parameters->get('mosaic_strip_html_tags', true)) {
$desc = strip_tags($desc);
}
$words_amount = $this->parameters->get('mosaic_previews_length', 20);
if ($words_amount === '∞' || $words_amount == '0') {
$words_amount = false;
}
$htmlmanip = new RokSprocket_Util_HTMLManipulator();
$preview = $htmlmanip->truncateHTML($desc, $words_amount);
$append = strlen($desc) != strlen($preview) ? '<span class="roksprocket-ellipsis">…</span>' : "";
$item->setText($preview . $append);
// resizing images if needed
if ($item->getPrimaryImage()) {
if ($this->parameters->get('mosaic_resize_enable', false)) {
$width = $this->parameters->get('mosaic_resize_width', 0);
$height = $this->parameters->get('mosaic_resize_height', 0);
$item->getPrimaryImage()->resize($width, $height);
}
/** @var RokCommon_PlatformInfo $platforminfo */
$platforminfo = $this->container->platforminfo;
$urlbase = ($platforminfo->getUrlBase()) ? $platforminfo->getUrlBase() : '/';
if (!$platforminfo->isLinkexternal($item->getPrimaryImage()->getSource()) && strpos($item->getPrimaryImage()->getSource(), '/') !== 0 && strpos($item->getPrimaryImage()->getSource(), $urlbase) !== 0) {
$source = rtrim($urlbase, '/') . '/' . $item->getPrimaryImage()->getSource();
$item->getPrimaryImage()->setSource($source);
}
}
// ordering
$item->custom_ordering_items = '<div style="display: none;" data-mosaic-order-title="' . $item->getTitle() . '" data-mosaic-order-date="' . $item->getDate() . '"></div>';
// tagging
$item->custom_tags = "";
$item->custom_tags_list = array();
foreach ($this->filterTags($item->getTags()) as $key => $name) {
$item->custom_tags .= " sprocket-tags-" . $key;
$item->custom_tags_list[$key] = $name;
if (!array_key_exists($key, $this->tagging)) {
$this->tagging[$key] = $name;
}
}
$item->custom_tags = trim($item->custom_tags);
natcasesort($item->custom_tags_list);
}
// sort the tags for display
natcasesort($this->tagging);
// add the all
$this->tagging = array('all' => rc__('ALL')) + $this->tagging;
}
/**
* @param $tags
*
* @return array
*/
protected function cleanupTags($tags)
{
$outtags = array();
if (is_array($tags)) {
foreach ($tags as $tag) {
$cleanName = trim($tag);
$key = str_replace(' ', '-', str_replace(array("'", '"'), '', $cleanName));
$name = $this->_camelize($cleanName, true, true);
$outtags[$key] = $name;
}
}
return $outtags;
}
/**
* @param $tags
*
* @return string[]
*/
protected function filterTags($tags)
{
if ($this->parameters->get('mosaic_filter_tags', false) !== false) {
$filtered_taglist = $this->parameters->get('mosaic_filter_tags', '');
if (!empty($filtered_taglist)) {
$filtered_taglist = explode(",", $filtered_taglist);
$filtered_taglist = $this->cleanupTags($filtered_taglist);
$tags = array_intersect($tags, $filtered_taglist);
}
}
return $tags;
}
/**
* @return RokSprocket_ItemCollection
*/
public
function getItems()
{
return $this->items;
}
/**
* @return RokCommon_Composite_Context
*/
public
function getThemeContent()
{
return $this->theme_context;
}
/**
* @return bool|string
*/
public
function renderBody()
{
$theme_basefile = $this->container[sprintf('roksprocket.layouts.%s.themes.%s.basefile', $this->name, $this->theme)];
$items = $this->items->slice(0, $this->parameters->get('mosaic_items_per_page', 5));
if (!$this->items->count() && !count($items)) $pages = 0; else $pages = ceil($this->items->count() / count($items));
// ordering
$ordering = $this->parameters->get('mosaic_ordering');
// tagging
$tagging = $this->tagging;
// article details
$this->parameters->set('mosaic_article_details', $this->parameters->get('mosaic_article_details', false));
return $this->theme_context->load($theme_basefile, array(
'layout' => $this,
'items' => $items,
'pages' => $pages,
'ordering' => $ordering,
'tagging' => $tagging,
'parameters' => $this->parameters
));
}
/**
* Called to render headers that should be included on a per module instance basis
*/
public
function renderInstanceHeaders()
{
$filename = ($this->theme == 'default' ? 'mosaic' : $this->theme);
RokCommon_Header::addStyle($this->theme_context->getUrl($filename . '.css'));
RokCommon_Header::addScript($this->theme_context->getUrl($filename . '.js'));
$items = $this->items->slice(0, $this->parameters->get('mosaic_items_per_page', 5));
if (!$this->items->count() && !count($items)) $pages = 0; else $pages = ceil($this->items->count() / count($items));
$id = $this->parameters->get('module_id');
$settings = new stdClass();
$settings->pages = $pages;
$settings->animations = explode(',', implode(',', (array)$this->parameters->get('mosaic_animations', array(
'fade',
'scale',
'rotate'
))));
$settings->displayed = array();
foreach ($items as $item_id => &$item) {
array_push($settings->displayed, (int)$item->getId());
}
array_unique($settings->displayed);
$options = json_encode($settings);
if (defined('_JEXEC')) {
JHtml::_('behavior.framework', true);
}
$js = array();
$js[] = "window.addEvent('domready', function(){";
$js[] = " RokSprocket.instances.mosaic.attach(" . $id . ", '" . $options . "');";
$js[] = "});";
$js[] = "window.addEvent('load', function(){";
$js[] = " var overridden = false;";
$js[] = " if (!overridden && window.G5 && window.G5.offcanvas){";
$js[] = " var mod = document.getElement('[data-".$this->name."=\"" . $id . "\"]');";
$js[] = " mod.addEvents({";
$js[] = " touchstart: function(){ window.G5.offcanvas.detach(); },";
$js[] = " touchend: function(){ window.G5.offcanvas.attach(); }";
$js[] = " });";
$js[] = " overridden = true;";
$js[] = " };";
$js[] = "});";
/* $js[] = "window.addEvent('load', function(){";
$js[] = " RokSprocket.instances.mosaic.mosaic['id-" . $id . "'].reload();";
$js[] = "});";*/
RokCommon_Header::addInlineScript(implode("\n", $js) . "\n");
}
/**
* Called to render headers that should be included only once per Layout type used
*/
public
function renderLayoutHeaders()
{
if (!self::$instanceHeadersRendered) {
$root_assets = RokCommon_Composite::get($this->basePackage . '.assets.js');
$layout_assets = RokCommon_Composite::get($this->layoutPackage . '.assets.js');
RokCommon_Header::addScript($root_assets->getUrl('moofx.js'));
RokCommon_Header::addScript($root_assets->getUrl('roksprocket.request.js'));
RokCommon_Header::addScript($layout_assets->getUrl('mosaic.js'));
$instance = array();
$instance[] = "window.addEvent('domready', function(){";
$instance[] = " RokSprocket.instances.mosaic = new RokSprocket.Mosaic();";
$instance[] = "});";
RokCommon_Header::addInlineScript(implode("\n", $instance) . "\n");
self::$instanceHeadersRendered = true;
}
}
/**
* @param $string
* @param bool $amount
*
* @return string
*/
public
function _getWords($string, $amount = false)
{
if (!$amount) $amount = strlen($string);
$words = explode(' ', $string, ($amount + 1));
if (count($words) > $amount) array_pop($words);
return implode(' ', $words);
}
/**
* @param $string
* @param bool $pascalCase
* @param bool $keepSpaces
*
* @return mixed|string
*/
public
function _camelize($string, $pascalCase = false, $keepSpaces = false)
{
$string = str_replace(array('-', '_'), ' ', $string);
$string = ucwords($string);
if (!$keepSpaces) $string = str_replace(' ', '', $string);
if (!$pascalCase) {
return lcfirst($string);
}
return $string;
}
/**
* @param RokSprocket_Item $item
* @param bool $per_item_field
*
* @return bool|null|RokSprocket_Item_Image
*/
protected
function setupTags(RokSprocket_Item &$item, $per_item_field = false)
{
if (!$per_item_field) {
$tags = implode(',', $item->getTags());
} else {
switch (trim($item->getParam($per_item_field, '-article-'))) {
case '-none-':
$tags = array();
break;
case '-article-':
$tags = $item->getTags();
break;
default:
$custom_tags = $item->getParam($per_item_field, false);
$tags = (!empty($custom_tags) && $custom_tags !== false) ? explode(',', $custom_tags) : array();
}
}
return $this->cleanupTags($tags);
}
}