<?php
/**
* @copyright Copyright (C) 2011 Simplify Your Web, Inc. All rights reserved.
* @license GNU General Public License version 3 or later; see LICENSE.txt
*/
namespace SYW\Module\LatestNewsEnhanced\Site\Helper;
defined('_JEXEC') or die;
use Joomla\CMS\Date\Date;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Log\Log;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\Registry\Registry;
use SYW\Library\Image as SYWImage;
use SYW\Library\Libraries as SYWLibraries;
/**
* Class Helper
*/
class Helper
{
protected static $image_extension_types = array('png', 'jpg', 'gif', 'jpeg', 'webp', 'avif', 'svg');
/**
* Look for images in content
* Using regular expressions
*
* @param string $introtext
* @param string $fulltext
* @param int $threshold the minimum width or height the image must have to be eligible
*
* @return object|null the first image attributes if one is found, null otherwise
*/
static function getImageFromContent($introtext, $fulltext = '', $threshold = 0)
{
Log::addLogger(array('text_file' => 'syw.errors.php'), Log::ALL, array('syw'));
if ($introtext == '' && $fulltext == '') {
return null;
}
preg_match_all('#<img[^>]*>#iU', $introtext . ' ' . $fulltext, $img_result); // finds all images
if (empty($img_result[0])) {
return null;
}
$result = null;
libxml_use_internal_errors(true); // Suppress errors but still handle exceptions
foreach ($img_result[0] as $element) {
try {
// Remove empty attributes (when we have 'title' instead of title="" for instance, which fails in XML)
$dom = new \DOMDocument();
$dom->loadHTML($element, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD | LIBXML_NOERROR | LIBXML_NOWARNING);
$xpath = new \DOMXPath($dom);
$elements = $xpath->query('//img'); // Select all img tags
foreach ($elements as $element) {
$attributesToRemove = [];
foreach ($element->attributes as $attribute) {
if ($attribute->value === '') {
$attributesToRemove[] = $attribute->name;
}
}
foreach ($attributesToRemove as $attrName) {
$element->removeAttribute($attrName);
}
}
// Make sure img is well formed to be recognized as xml, ensure the <img> tag ends with />
$imgFromDOM = preg_replace('/<img([^>]+?)(?<!\/)>/', '<img$1 />', $dom->saveXML(null, LIBXML_NOXMLDECL));
$img = new \SimpleXMLElement($imgFromDOM);
if (count($img->attributes()) > 0) { // if it has attributes
$result = new \stdClass();
$hasSrc = false;
$isBigEnough = true;
foreach ($img->attributes() as $attribute_name => $attribute_value) {
if ($attribute_value) {
$result->{$attribute_name} = $attribute_value;
if ($attribute_name == 'src') {
$hasSrc = true;
}
// Discard x-small images
if (($attribute_name == 'width' || $attribute_name == 'height') && (int)$attribute_value <= $threshold) {
$isBigEnough = false;
}
}
}
if ($hasSrc && $isBigEnough) {
break;
}
$result = null;
}
} catch (\Exception $e) {
Log::add('LatestNewsEnhanced Helper:getImageSrcFromContent() - img is not well formed', Log::ERROR, 'syw');
continue;
}
}
return $result;
}
/**
* Look for images in content
* Using DOMDocument (DO NOT USE BECAUSE OF HIGH MEMORY CONSUMPTION ON LARGE ARTICLES)
*
* @param string $introtext
* @param string $fulltext
* @param int $threshold the minimum width or height the image must have to be eligible
*
* @return object|null the first image attributes if one is found, null otherwise
*/
static function getImageFromContentThruDom($introtext, $fulltext = '', $threshold = 0)
{
if ($introtext == '' && $fulltext == '') {
return null;
}
$dom = new \DOMDocument();
$dom->loadHTML($introtext . ' ' . $fulltext);
$anchors = $dom->getElementsByTagName('img');
if ($anchors->length == 0) {
return null;
}
$result = null;
// Make sure we do not handle invalid HTML: ignore img without the src attribute or if src is empty
foreach ($anchors as $element) {
if ($element->hasAttributes()) {
$result = new \stdClass();
$hasSrc = false;
$isBigEnough = true;
foreach ($element->attributes as $attribute) {
if ($attribute->value) {
$result->{$attribute->name} = $attribute->value;
if ($attribute->name == 'src') {
$hasSrc = true;
}
// Discard x-small images
if (($attribute->name == 'width' || $attribute->name == 'height') && (int)$attribute->value <= $threshold) {
$isBigEnough = false;
}
}
}
if ($hasSrc && $isBigEnough) {
break;
}
$result = null;
}
}
return $result;
}
/**
* Look for images in the item image parameters
*
* @param string $images
* @param string $section
*
* @return object|null
*/
static function getImageFromItem($images, $section = 'intro')
{
$registry = new Registry();
$registry->loadString($images);
$images_array = $registry->toArray();
if (empty($images_array)) {
return null;
}
if (!isset($images_array['image_' . $section]) || $images_array['image_' . $section] == '') {
return null;
}
$result = new \stdClass();
$result->src = $images_array['image_' . $section];
if (isset($images_array['image_' . $section . '_alt']) && trim($images_array['image_' . $section . '_alt']) != '') {
if (isset($images_array['image_' . $section . '_alt_empty']) && $images_array['image_' . $section . '_alt_empty'] == '1') {
return $result;
}
$result->alt = $images_array['image_' . $section . '_alt'];
}
return $result;
}
/**
* Look for images in the category parameters
*
* @param string $params
*
* @return object|null
*/
static function getImageFromCategory($params)
{
$category_params = json_decode($params);
if (!isset($category_params->image) || $category_params->image == '') {
return null;
}
$result = new \stdClass();
$result->src = $category_params->image;
if (isset($category_params->image_alt) && trim($category_params->image_alt) != '') {
if (isset($category_params->image_alt_empty) && $category_params->image_alt_empty == '1') {
return $result;
}
$result->alt = $category_params->image_alt;
}
return $result;
}
/**
* Look for images in the media field
*
* @param string $value
*
* @return object|null
*/
static function getImageFromMediaField($value)
{
$image_custom_field_value = json_decode($value, true);
$result = new \stdClass();
if ($image_custom_field_value !== null) { // new json string from accessible media field
if (!isset($image_custom_field_value['imagefile']) || $image_custom_field_value['imagefile'] == '') {
return null;
}
$result->src = $image_custom_field_value['imagefile'];
if (isset($image_custom_field_value['alt_text']) && trim($image_custom_field_value['alt_text']) != '') {
if (isset($image_custom_field_value['alt_empty']) && $image_custom_field_value['alt_empty'] == '1') {
return $result;
}
$result->alt = $image_custom_field_value['alt_text'];
}
} else { // old values before using accessible media field
$result->src = $value;
}
return $result;
}
/**
* Create the thumbnail(s), if possible
*
* @param string $module_id
* @param string $item_id
* @param string $imagesrc
* @param string $tmp_path
* @param integer $head_width
* @param integer $head_height
* @param boolean $crop_picture
* @param array $image_quality_array
* @param string $filter
* @param boolean $create_high_resolution
* @param boolean $allow_remote
* @param string $thumbnail_mime_type
*
* @return array the original image path if errors before thumbnail creation
* or no thumbnail path if errors during thumbnail creation
* or thumbnail path if no error
*/
static function getImageFromSrc($module_id, $item_id, $imagesrc, $tmp_path, $head_width, $head_height, $crop_picture, $image_quality_array, $filter, $create_high_resolution = false, $allow_remote = true, $thumbnail_mime_type = '')
{
$result = [];
if ($head_width == 0 || $head_height == 0) {
// keep original image
return [
'url' => $imagesrc,
'error' => Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INFO_USINGORIGINALIMAGE'), // necessary to specify thumbnail creation failed
];
}
if (!extension_loaded('gd') && !extension_loaded('imagick')) {
// missing image library
return [
'url' => $imagesrc,
'error' => Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_WARNING_NOIMAGELIBRARYLOADED'),
];
}
$original_imagesrc = $imagesrc;
// there may be extra info in the path
// example: http://www.tada.com/image.jpg?x=3
// thubmnails cannot be created if ? in the path
$url_array = explode("?", $imagesrc);
$imagesrc = $url_array[0];
$imageext = strtolower(File::getExt($imagesrc));
$original_imageext = $imageext;
if (!in_array($imageext, self::$image_extension_types)) {
// case where image is a URL with no extension (generated image)
// example: http://argos.scene7.com/is/image/Argos/7491801_R_Z001A_UC1266013?$TMB$&wid=312&hei=312
// thubmnails cannot be created from generated images external paths
// or image has another file type like .tiff
return [
'url' => $original_imagesrc,
'error' => Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_UNSUPPORTEDFILETYPE', $original_imagesrc),
];
}
// Special case with SVG: no creation of thumbnails
if ($imageext === 'svg') {
return [
'url' => $original_imagesrc,
'error' => '',
];
}
// URL works only if 'allow url fopen' is 'on', which is a security concern
// retricts images to the ones found on the site, external URLs are not allowed (for security purposes)
if (substr_count($imagesrc, 'http') <= 0) { // if the image is internal
if (substr($imagesrc, 0, 1) == '/') {
// take the slash off
$imagesrc = ltrim($imagesrc, '/');
}
} else {
$base = Uri::base(); // Uri::base() is http://www.mysite.com/subpath/
$imagesrc = str_ireplace($base, '', $imagesrc);
}
// we end up with all $imagesrc paths as 'images/...'
// if not, the URL was from an external site
if (substr_count($imagesrc, 'http') > 0) {
// we have an external URL
if (/*!ini_get('allow_url_fopen') || */!$allow_remote) {
return [
'url' => $original_imagesrc,
'error' => Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_EXTERNALURLNOTALLOWED', $imagesrc),
];
}
}
switch ($thumbnail_mime_type) {
case 'image/jpg': $imageext = 'jpg'; break;
case 'image/png': $imageext = 'png'; break;
case 'image/webp': $imageext = 'webp'; break;
case 'image/avif': $imageext = 'avif';
}
$filename = $tmp_path . '/thumb_' . $module_id . '_' . $item_id . '.' . $imageext;
// create the thumbnail
$image = new SYWImage($imagesrc);
if (is_null($image->getImagePath())) {
$result['error'] = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_IMAGEFILEDOESNOTEXIST', $imagesrc);
} else if (is_null($image->getImageMimeType())) {
$result['error'] = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_UNABLETOGETIMAGEPROPERTIES', $imagesrc);
} else if (is_null($image->getImage()) || $image->getImageWidth() == 0) {
$result['error'] = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_UNSUPPORTEDFILETYPE', $imagesrc);
} else {
$quality = self::getImageQualityFromExt($imageext, $image_quality_array);
// negative values force the creation of the thumbnails with size of original image
// great to create high-res of original image and/or to use quality parameters to create an image with smaller file size
if ($head_width < 0 || $head_height < 0) {
$head_width = $image->getImageWidth();
$head_height = $image->getImageHeight();
}
if ($image->toThumbnail($filename, $thumbnail_mime_type, $head_width, $head_height, $crop_picture, $quality, $filter, $create_high_resolution)) {
$result['thumb_width'] = $image->getThumbnailWidth();
$result['thumb_height'] = $image->getThumbnailHeight();
if ($image->getImageMimeType() === 'image/webp' || $thumbnail_mime_type === 'image/webp' || $image->getImageMimeType() === 'image/avif' || $thumbnail_mime_type === 'image/avif') { // create fallback
$fallback_extension = 'png';
$fallback_mime_type = 'image/png';
// create fallback with original image mime type when the original is not webp or avif
if ($image->getImageMimeType() !== 'image/webp' && $image->getImageMimeType() !== 'image/avif') {
$fallback_extension = $original_imageext;
$fallback_mime_type = $image->getImageMimeType();
}
$quality = self::getImageQualityFromExt($fallback_extension, $image_quality_array);
if (!$image->toThumbnail($tmp_path . '/thumb_' . $module_id . '_' . $item_id . '.' . $fallback_extension, $fallback_mime_type, $head_width, $head_height, $crop_picture, $quality, $filter, $create_high_resolution)) {
$result['error'] = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_THUMBNAILCREATIONFAILED', $imagesrc);
}
}
} else {
$result['error'] = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_ERROR_THUMBNAILCREATIONFAILED', $imagesrc);
}
}
$image->destroy();
if (empty($result['error'])) {
$result['url'] = $filename;
}
return $result;
}
static protected function getImageQualityFromExt($image_extension, $qualities = array('jpg' => 75, 'png' => 3, 'webp' => 80, 'avif' => 80))
{
$quality = -1;
switch ($image_extension){
case 'jpg': case 'jpeg': $quality = $qualities['jpg']; break; // 0 to 100
case 'png': $quality = round(11.111111 * (9 - $qualities['png'])); break; // compression: 0 to 9
case 'webp': $quality = $qualities['webp']; break; // 0 to 100
case 'avif': $quality = $qualities['avif']; // 0 to 100
}
return $quality;
}
/**
* Delete all thumbnails for a module instance
*
* @param string $module_id
* @param string $tmp_path
*
* @return false if the glob function failed, true otherwise
*/
static function clearThumbnails($module_id, $tmp_path)
{
Log::addLogger(array('text_file' => 'syw.errors.php'), Log::ALL, array('syw'));
if (function_exists('glob')) {
$filenames = glob(JPATH_ROOT.'/'.$tmp_path.'/thumb_'.$module_id.'_*.*');
if ($filenames == false) {
Log::add('LatestNewsEnhanced Helper:clearThumbnails() - Error on glob - No permission on files/folder or old system', Log::ERROR, 'syw');
return false;
}
foreach ($filenames as $filename) {
File::delete($filename); // returns false if deleting failed - won't log to avoid making the log file huge
}
return true;
}
Log::add('LatestNewsEnhanced Helper:clearThumbnails() - glob function does not exist', Log::ERROR, 'syw');
return false;
}
/**
* Check if thumbnail already exists for an item
* When including high resolution thumbnails, both images need to exist
* Since there is no way to know what extension has been previously used, it needs to iterate through the valid extension types
*
* @param string $module_id
* @param string $item_id
* @param string $tmp_path
* @param boolean $include_highres
*
* @return string|boolean the thumbnail filename if found, false otherwise
*/
static function thumbnailExists($module_id, $item_id, $tmp_path, $include_highres = false)
{
$existing_thumbnail_path = null;
foreach (self::$image_extension_types as $thumbnail_extension_type) {
$thumbnail_path = $tmp_path.'/thumb_'.$module_id.'_'.$item_id.'.'.$thumbnail_extension_type;
if (is_file(JPATH_ROOT.'/'.$thumbnail_path)) {
$existing_thumbnail_path = $thumbnail_path; // uses the first file found, but could be several with different extensions
}
}
// glob may not work with cURL on some php versions (like 5.4.14)
// $result = glob("'.$tmp_path.'/thumb_'.$module_id.'_'.$item_id.'.{jpg,jpeg,png,gif}", GLOB_BRACE);
// if ($result == false || empty($result)) {
// return false;
// } else {
// $existing_thumbnail_path = $result[0]; // uses the first file found, but could be several with different extensions
// // use filemtime() to get the most recent file? worth the trouble?
// }
if (!empty($existing_thumbnail_path)) {
if ($include_highres) {
$thumbnail_path_highres = str_replace('.', '@2x.', $existing_thumbnail_path);
if (is_file(JPATH_ROOT.'/'.$thumbnail_path_highres)) {
return $existing_thumbnail_path;
}
} else {
return $existing_thumbnail_path;
}
}
return false;
}
/**
* Create the first part of the <a> tag
*/
static function getHtmlATag($module, $item, $follow = true, $tooltip = true, $popup_width = '600', $popup_height = '500', $css_classes = '', $anchors = '', $add_aria_label = true)
{
$module_params = json_decode($module->params);
$bootstrap_version = isset($module_params->bootstrap_version) ? $module_params->bootstrap_version : 5;
if ($bootstrap_version === 'joomla') {
$bootstrap_version = 5;
} else {
$bootstrap_version = intval($bootstrap_version);
}
return self::getATag($item, $follow, $tooltip, $popup_width, $popup_height, $css_classes, $anchors, $module->id, $add_aria_label, $bootstrap_version);
}
/*
* for B/C
*/
static function getATag($item, $follow = true, $tooltip = true, $popup_width = '600', $popup_height = '500', $css_classes = '', $anchors = '', $module_id = 0, $add_aria_label = true, $bootstrap_version = 5)
{
$attribute_title = '';
$attribute_class = '';
if ($item->linktarget == 3) {
$attribute_class = 'lnemodal_'.$module_id;
}
if ($tooltip) {
$attribute_title = ' title="'.htmlspecialchars($item->linktitle, ENT_COMPAT, 'UTF-8').'"';
$attribute_class .= empty($attribute_class) ? 'hasTooltip' : ' hasTooltip';
}
if (!empty($css_classes)) {
$attribute_class .= empty($attribute_class) ? $css_classes : ' '.$css_classes;
}
if (!empty($attribute_class)) {
$attribute_class = ' class="'.$attribute_class.'"';
}
$nofollow = '';
if (!$follow) {
$nofollow = ' rel="nofollow"';
}
$attribute_aria_label = '';
if ($add_aria_label) {
$readmore_text = Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_READMOREABOUT_LABEL', htmlspecialchars($item->linktitle, ENT_COMPAT, 'UTF-8')); // default
$attribute_aria_label = ' aria-label="'.$readmore_text.'"';
}
switch ($item->linktarget) {
case 1: // open in a new window
return '<a href="'.$item->link.$anchors.'" target="_blank"'.$attribute_class.$attribute_title.$attribute_aria_label.$nofollow.'>';
break;
case 2: // open in a popup window
$attribs = 'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='.$popup_width.',height='.$popup_height;
return '<a href="'.$item->link.$anchors.'"'.$attribute_class.$attribute_title.$attribute_aria_label.' onclick="window.open(this.href, \'targetWindow\', \''.$attribs.'\'); return false;">';
break;
case 3: // open in a modal window
$extra_url = '';
if ($item->isinternal) {
if (strpos($item->link, "?") !== false) {
$extra_url .= '&';
} else {
$extra_url .= '?';
}
$extra_url .= 'tmpl=component&print=1';
}
$link_attributes = ' onclick="return false;" data-modaltitle="'.htmlspecialchars($item->linktitle, ENT_COMPAT, 'UTF-8').'"';
if ($bootstrap_version > 0) {
$link_attributes .= ' data-' . ($bootstrap_version >= 5 ? 'bs-' : '') . 'toggle="modal" data-' . ($bootstrap_version >= 5 ? 'bs-' : '') . 'target="#lnemodal_'.$module_id.'"';
}
return '<a href="'.$item->link.$extra_url.$anchors.'"'.$attribute_class.$attribute_title.$attribute_aria_label.$link_attributes.'>';
break;
default: // open in parent window
return '<a href="'.$item->link.$anchors.'"'.$attribute_class.$attribute_title.$attribute_aria_label.$nofollow.'>';
break;
}
}
static function date_to_counter($date, $date_in_future = false)
{
$date_origin = new Date($date);
$now = new Date(); // now
$difference = $date_origin->diff($now); // DateInterval object PHP 5.3 [y] => 0 [m] => 0 [d] => 26 [h] => 23 [i] => 11 [s] => 32 [invert] => 0 [days] => 26
return array('years' => $difference->y, 'months' => $difference->m, 'days' => $difference->d, 'hours' => $difference->h, 'mins' => $difference->i, 'secs' => $difference->s);
}
static function isInfoTypeRequired($info_type, $params)
{
if (in_array($info_type, self::getDetailsInfoTypes($params))) {
return true;
}
return false;
}
/**
*
* @param object $params
* @param string $prefix
* @param string $subform
* @return array
*/
static function getDetailsInfoTypes($params, $prefix = '', $subform = 'information_blocks')
{
$info_types = array();
// get data from subform items
if ($prefix.$subform) {
$information_blocs = $params->get($prefix.$subform); // array of objects
if (!empty($information_blocs) && is_object($information_blocs)) {
foreach ($information_blocs as $information_bloc) {
if ($information_bloc->info != 'none') {
$info_types[] = $information_bloc->info;
}
}
}
}
return $info_types;
}
/**
* Get detail parameters
*
* @param object $params
* @param string $prefix a prefix for the fields names
* @return array
*/
static function getDetails($params, $prefix = '', $subform = 'information_blocks')
{
$infos = array();
$user = Factory::getUser();
$groups = $user->getAuthorisedViewLevels();
// get data from subform items
if ($prefix.$subform) {
$information_blocs = $params->get($prefix.$subform); // array of objects
if (!empty($information_blocs) && is_object($information_blocs)) {
foreach ($information_blocs as $information_bloc) {
if ($information_bloc->info != 'none' && in_array($information_bloc->access, $groups)) {
$details = array();
$details['info'] = $information_bloc->info;
$details['prepend'] = $information_bloc->prepend;
$details['show_icons'] = $information_bloc->show_icons == 1 ? true : false;
$details['icon'] = $information_bloc->icon;
$details['extra_classes'] = isset($information_bloc->extra_classes) ? trim($information_bloc->extra_classes) : '';
$infos[] = $details;
if ($information_bloc->new_line == 1) {
$infos[] = array('info' => 'newline', 'prepend' => '', 'show_icons' => false, 'icon' => '', 'extra_classes' => '');
}
}
}
}
}
return $infos;
}
/**
* Get icon and label pre-data, if any
*/
static function getPreData($label, $show_icon, $default_icon, $icon = '')
{
$html = "";
if ($show_icon && Factory::getDocument()->getDirection() !== 'rtl') {
$icon = empty($icon) ? $default_icon : $icon;
$html .= '<i class="detail_icon ' . $icon . '"></i>';
}
if (!empty($label)) {
$html .= '<span class="detail_label">' . $label . '</span>';
}
if ($show_icon && Factory::getDocument()->getDirection() === 'rtl') {
$icon = empty($icon) ? $default_icon : $icon;
$html .= '<i class="detail_icon ' . $icon . '"></i>';
}
return $html;
}
/**
* Get block information
*
* @param array $infos
* @param object $params
* @param object $item
* @param object $item_params
* @return string
*/
static function getInfoBlock($infos, $params, $item, $item_params = null)
{
$info_block = '';
if (empty($infos)) {
return $info_block;
}
$show_date = $params->get('show_d', 'date'); // kept for backward compatibility
$date_format = $params->get('d_format', 'd F Y');
$time_format = $params->get('t_format', 'H:i');
$postdate = $params->get('post_d', 'published');
$separator = htmlspecialchars($params->get('separator', ''));
$separator = empty($separator) ? ' ' : $separator;
$info_block .= '<dt>'.Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INFORMATION_LABEL').'</dt>';
$info_block .= '<dd class="newsextra">';
$has_info_from_previous_detail = false;
foreach ($infos as $key => $value) {
switch ($value['info']) {
case 'newline':
$info_block .= '</dd><dd class="newsextra">';
$has_info_from_previous_detail = false;
break;
case 'readmore':
if (isset($item->link) && !empty($item->link) && $item->cropped) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_readmore' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-more', $value['icon']);
}
$info_block .= '<span class="detail_data">';
$readmore_text = Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_VALUE_READMORE'); // default
$link_label_item = trim($params->get('link', ''));
if (strpos($item->linktitle, rtrim($item->title, '.')) === false) {
$link_label_item = $item->linktitle; // use the label from links a, b or c, if they exist
}
if (!empty($link_label_item)) {
$readmore_text = $link_label_item;
}
$follow = $params->get('follow', true);
$popup_width = $params->get('popup_x', 600);
$popup_height = $params->get('popup_y', 500);
$info_block .= self::getATag($item, $follow, true, $popup_width, $popup_height, '', '', 0, true).$readmore_text.'</a>';
$info_block .= '</span>';
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-more', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'hits':
//if ($item_params->get('show_hits')) {
if (isset($item->hits)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_hits' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-eye', $value['icon']);
}
$info_block .= '<span class="detail_data">';
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_HITS', $item->hits);
$info_block .= '</span>';
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-eye', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'rating':
//if ($item_params->get('show_vote')) {
if (isset($item->vote)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_rating' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
$icon_default = 'star-outline';
if (!empty($item->vote)) {
if ($item->vote == 5) {
$icon_default = 'SYWicon-star';
} else {
$icon_default = 'SYWicon-star-half';
}
}
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], $icon_default, $value['icon']);
}
$info_block .= '<span class="detail_data">';
if (!empty($item->vote)) {
if ($params->get('show_rating') == 'text') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_RATING', $item->vote).' ';
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_FROMUSERS', $item->vote_count);
//$info_block .= $item->vote.'/5 '.Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_FROMUSERS', $item->vote_count);
} else { // use stars
$whole = intval($item->vote);
$stars = '';
for ($i = 0; $i < $whole; $i++) {
$stars .= '<i class="SYWicon-star"></i>';
}
if ($whole < 5) {
// get fraction
$fraction = $item->vote - $whole;
if ($fraction > .4) {
$stars .= '<i class="SYWicon-star-half"></i>';
} else {
$stars .= '<i class="SYWicon-star-outline"></i>';
}
for ($i = $whole + 1; $i < 5; $i++) {
$stars .= '<i class="SYWicon-star-outline"></i>';
}
}
$info_block .= $stars;
}
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_NORATING');
}
$info_block .= '</span>';
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], $icon_default, $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'author':
//if ($item_params->get('show_author')) {
if (isset($item->author)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_author' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'user', $value['icon']);
}
$info_block .= '<span class="detail_data">';
$info_block .= $item->author;
$info_block .= '</span>';
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-user', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'keywords':
if (isset($item->metakey) && !empty($item->metakey)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_keywords' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-tag', $value['icon']);
}
$info_block .= '<span class="detail_data">';
$info_block .= $item->metakey;
$info_block .= '</span>';
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-tag', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'category':
case 'linkedcategory':
//if ($item_params->get('show_category')) {
if (isset($item->category_title)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$info_block .= '<span class="detail detail_category' . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if ($value['info'] == 'category') {
$icon_default = 'SYWicon-folder';
} else {
$icon_default = 'SYWicon-folder-open';
}
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], $icon_default, $value['icon']);
}
// if ($item_params->get('link_category')
if ($value['info'] == 'category') {
$info_block .= '<span class="detail_data">'.$item->category_title.'</span>';
} else {
if (isset($item->catlink)) {
$info_block .= '<a class="detail_data" href="'.$item->catlink.'">'.$item->category_title.'</a>';
} else {
$info_block .= '<span class="detail_data">'.$item->category_title.'</span>';
}
}
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], $icon_default, $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'date':
case 'ago':
case 'agomhd':
case 'agohm':
if (isset($item->date)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$additional_class = '';
if (empty($item->date)) {
$additional_class = ' nodate';
}
$info_block .= '<span class="detail detail_date' . $additional_class . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-calendar', $value['icon']);
}
if ($item->date) {
$info_block .= '<span class="detail_data">';
if ($show_date != 'date') { // for backward compatibility until re-saved
$value['info'] = $show_date;
}
if ($value['info'] == 'date') {
$info_block .= HTMLHelper::_('date', $item->date, $date_format);
} else if ($value['info'] == 'ago' && isset($item->nbr_days)) {
if ($item->nbr_years > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INYEARSMONTHSDAYSONLY', $item->nbr_years, $item->nbr_months, $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_YEARSMONTHSDAYSAGO', $item->nbr_years, $item->nbr_months, $item->nbr_days);
}
} else if ($item->nbr_months > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INMONTHSDAYSONLY', $item->nbr_months, $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_MONTHSDAYSAGO', $item->nbr_months, $item->nbr_days);
}
} else if ($item->nbr_days == 0) {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_TODAY');
} else if ($item->nbr_days == 1) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_TOMORROW');
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_YESTERDAY');
}
} else {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INDAYSONLY', $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_DAYSAGO', $item->nbr_days);
}
}
} else if ($value['info'] == 'agomhd' && isset($item->nbr_days)) {
if ($item->nbr_years > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INYEARSMONTHSDAYSONLY', $item->nbr_years, $item->nbr_months, $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_YEARSMONTHSDAYSAGO', $item->nbr_years, $item->nbr_months, $item->nbr_days);
}
} else if ($item->nbr_months > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INMONTHSDAYSONLY', $item->nbr_months, $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_MONTHSDAYSAGO', $item->nbr_months, $item->nbr_days);
}
} else if ($item->nbr_days > 0) {
if ($item->nbr_days == 1) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INADAY');
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_DAYAGO');
}
} else {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INDAYSONLY', $item->nbr_days);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_DAYSAGO', $item->nbr_days);
}
}
} else if ($item->nbr_hours > 0) {
if ($item->nbr_hours == 1) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INANHOUR');
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_HOURAGO');
}
} else {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INHOURS', $item->nbr_hours);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_HOURSAGO', $item->nbr_hours);
}
}
} else {
if ($item->nbr_minutes == 1) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INAMINUTE');
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_MINUTEAGO');
}
} else {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INMINUTES', $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_MINUTESAGO', $item->nbr_minutes);
}
}
}
} else if (isset($item->nbr_days)) {
if ($item->nbr_years > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INYEARSMONTHSDAYSHOURSMINUTES', $item->nbr_years, $item->nbr_months, $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_YEARSMONTHSDAYSHOURSMINUTESAGO', $item->nbr_years, $item->nbr_months, $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
}
} elseif ($item->nbr_months > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INMONTHSDAYSHOURSMINUTES', $item->nbr_months, $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_MONTHSDAYSHOURSMINUTESAGO', $item->nbr_months, $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
}
} else if ($item->nbr_days > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INDAYSHOURSMINUTES', $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_DAYSHOURSMINUTESAGO', $item->nbr_days, $item->nbr_hours, $item->nbr_minutes);
}
} else if ($item->nbr_hours > 0) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INHOURSMINUTES', $item->nbr_hours, $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_HOURSMINUTESAGO', $item->nbr_hours, $item->nbr_minutes);
}
} else {
if ($item->nbr_minutes == 1) {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_INAMINUTE');
} else {
$info_block .= Text::_('MOD_LATESTNEWSENHANCEDEXTENDED_MINUTEAGO');
}
} else {
if ($postdate == 'finished' || $postdate == 'fin_pen' || $postdate == 'pending') {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_INMINUTES', $item->nbr_minutes);
} else {
$info_block .= Text::sprintf('MOD_LATESTNEWSENHANCEDEXTENDED_MINUTESAGO', $item->nbr_minutes);
}
}
}
} else {
$info_block .= HTMLHelper::_('date', $item->date, $date_format);
}
$info_block .= '</span>';
} else {
$info_block .= '<span class="detail_data">-</span>';
}
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-calendar', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
case 'time':
if (isset($item->date)) {
if ($has_info_from_previous_detail) {
$info_block .= '<span class="delimiter">'.$separator.'</span>';
}
$additional_class = '';
if (empty($item->date)) {
$additional_class = ' nodate';
}
$info_block .= '<span class="detail detail_time' . $additional_class . ($value['extra_classes'] ? ' ' . $value['extra_classes'] : '') . '">';
if (Factory::getDocument()->getDirection() != 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-clock', $value['icon']);
}
if ($item->date) {
$info_block .= '<span class="detail_data">' . HTMLHelper::_('date', $item->date, $time_format) . '</span>';
} else {
$info_block .= '<span class="detail_data">-</span>';
}
if (Factory::getDocument()->getDirection() == 'rtl') {
$info_block .= self::getPreData($value['prepend'], $value['show_icons'], 'SYWicon-clock', $value['icon']);
}
$info_block .= '</span>';
$has_info_from_previous_detail = true;
}
break;
}
}
$info_block .= '</dd>';
// remove potential 'newsextra' block when no data is available
$info_block = str_replace('<dd class="newsextra"></dd>', '', $info_block);
if (strpos($info_block, 'dd') === false) {
return ''; // accessibility rule: if no dd then no dt is allowed
}
return $info_block;
}
/**
* Load plugin if needed by animation
*/
static function loadAnimationLibrary($animation, $remote = false)
{
SYWLibraries::loadPurePagination($remote);
}
/**
* Load common stylesheet to all module instances
*/
static function loadCommonStylesheet()
{
$wam = Factory::getApplication()->getDocument()->getWebAssetManager();
$wam->registerAndUseStyle('lne.common_styles', 'mod_latestnewsenhanced/common_styles.min.css', ['relative' => true, 'version' => 'auto']);
}
/**
* Load user stylesheet to all module instances
* if the file has 'substitute' in the name, it will replace all module styles
*/
static function loadUserStylesheet($styles_substitute = false)
{
$wam = Factory::getApplication()->getDocument()->getWebAssetManager();
$prefix = 'common_user';
if ($styles_substitute) {
$prefix = 'substitute';
}
if (File::exists(JPATH_ROOT . '/media/mod_latestnewsenhanced/css/' . $prefix . '_styles-min.css')) {
if (JDEBUG && File::exists(JPATH_ROOT . '/media/mod_latestnewsenhanced/css/' . $prefix . '_styles.css')) {
$wam->registerAndUseStyle('lne.' . $prefix . '_styles', 'mod_latestnewsenhanced/' . $prefix . '_styles.css', ['relative' => true, 'version' => 'auto']);
} else {
$wam->registerAndUseStyle('lne.' . $prefix . '_styles', 'mod_latestnewsenhanced/' . $prefix . '_styles-min.css', ['relative' => true, 'version' => 'auto']);
}
} else {
$wam->registerAndUseStyle('lne.' . $prefix . '_styles', 'mod_latestnewsenhanced/' . $prefix . '_styles.min.css', ['relative' => true, 'version' => 'auto']);
}
}
/**
* Get the site mode
* @return string (dev|prod|adv)
*/
public static function getSiteMode($params)
{
return $params->get('site_mode', 'dev');
}
/**
* Is the picture cache set to be cleared
* @return boolean
*/
public static function IsClearPictureCache($params)
{
if (self::getSiteMode($params) == 'dev') {
return true;
}
if (self::getSiteMode($params) == 'prod') {
return false;
}
return $params->get('clear_cache', true);
}
/**
* Is the style/script cache set to be cleared
* @return boolean
*/
public static function IsClearHeaderCache($params)
{
if (self::getSiteMode($params) == 'dev') {
return true;
}
if (self::getSiteMode($params) == 'prod') {
return false;
}
return $params->get('clear_css_cache', 'true');
}
/**
* Are errors shown ?
* @return boolean
*/
public static function isShowErrors($params)
{
if (self::getSiteMode($params) == 'dev') {
return true;
}
if (self::getSiteMode($params) == 'prod') {
return false;
}
return $params->get('show_errors', false);
}
/**
* Are white spaces removed ?
* @return boolean
*/
public static function isRemoveWhitespaces($params)
{
if (self::getSiteMode($params) == 'dev') {
return false;
}
if (self::getSiteMode($params) == 'prod') {
return true;
}
return $params->get('remove_whitespaces', false);
}
}
?>