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<?php
/**
* @package FLEXIcontent
* @version 3.4
*
* @author Emmanuel Danan, Georgios Papadakis, Yannick Berges, others, see contributor page
* @link https://flexicontent.org
* @copyright Copyright © 2020, FLEXIcontent team, All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined( '_JEXEC' ) or die( 'Restricted access' );
JLoader::register('FCField', JPATH_ADMINISTRATOR . '/components/com_flexicontent/helpers/fcfield/parentfield.php');
require_once (JPATH_SITE.DS.'components'.DS.'com_flexicontent'.DS.'helpers'.DS.'route.php');
class plgFlexicontent_fieldsComments extends FCField
{
static $field_types = null; // Automatic, do not remove since needed for proper late static binding, define explicitely when a field can render other field types
var $task_callable = null; // Field's methods allowed to be called via AJAX
static $css_added = array();
// ***
// *** CONSTRUCTOR
// ***
public function __construct( &$subject, $params )
{
parent::__construct( $subject, $params );
}
// ***
// *** DISPLAY methods, item form & frontend views
// ***
// Method to create field's HTML display for item form
public function onDisplayField(&$field, &$item)
{
if ( !in_array($field->field_type, static::$field_types) ) return;
}
// Method to create field's HTML display for frontend views
public function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
{
if ( !in_array($field->field_type, static::$field_types) ) return;
$document = JFactory::getDocument();
//API comments
$comment_api = $field->parameters->get('comment_api');
//Current url
$page_url = JUri::getInstance();
//language
$mlang = $field->parameters->get('comment_language');
$autolanguage = $field->parameters->get('autolanguage','1');
$jlang = str_replace('-', '_', JFactory::getLanguage()->getTag());
$comments_langs = array("af_ZA","gn_PY","ay_BO","az_AZ","id_ID","ms_MY","jv_ID","bs_BA","ca_ES","cs_CZ","ck_US","cy_GB","da_DK","se_NO",
"de_DE","et_EE","ثn_IN","en_PI", "en_GB","en_UD","en_US","es_LA","es_CL","es_CO","es_ES","es_MX","es_VE","eo_EO","eu_ES","tl_PH",
"fo_FO","fr_FR","fr_CA","fy_NL","ga_IE","gl_ES","ko_KR","hr_HR","xh_ZA","zu_ZA","is_IS","it_IT","ka_GE","sw_KE","tl_ST","ku_TR",
"lv_LV","fb_LT","lt_LT","li_NL","la_VA","hu_HU","mg_MG","mt_MT","nl_NL","nl_BE","ja_JP","nb_NO","nn_NO","uz_UZ","pl_PL","pt_BR",
"pt_PT","qu_PE","ro_RO","rm_CH","ru_RU","sq_AL","sk_SK","sl_SI","so_SO","fi_FI","sv_SE","th_TH","vi_VN","tr_TR","zh_CN","zh_TW",
"zh_HK","el_GR","gx_GR","be_BY","bg_BG","kk_KZ","mk_MK","mn_MN","sr_RS","tt_RU","tg_TJ","uk_UA","hy_AM","yi_DE","he_IL","ur_PK",
"ar_AR","ps_AF","fa_IR","sy_SY","ne_NP","mr_IN","sa_IN","hi_IN","bn_IN","pa_IN","gu_IN","ta_IN","te_IN","kn_IN","ml_IN","km_KH");
$language = (($autolanguage && in_array($jlang, $comments_langs))) ? $jlang : $mlang;
// Params for disqus
$forum_shortname = $field->parameters->get('pforum_shortname');
// Params for Facebook
$fappId = $field->parameters->get('fappId');
$fdatanumposts = $field->parameters->get('fdata-num-posts');
$fdatawidth = $field->parameters->get('fdata-width');
$fdatacolorscheme = $field->parameters->get('fdata-colorscheme');
if ($comment_api == 'disqus')
{
if (!$forum_shortname) {
$display= '<div class="fc-mssg fc-info fc-iblock fc-nobgimage fcfavs-isnot-subscriber">
'.JText::_("PLG_FLEXICONTENT_FIELDS_DISQUS_PLEASE_ENTER_YOUR_DISQUS_SUBDOMAIN").'
</div>';
} else {
$page_identifier = $item->id;
$document->addCustomTag('
<script>
/**
* RECOMMENDED CONFIGURATION VARIABLES: EDIT AND UNCOMMENT
* THE SECTION BELOW TO INSERT DYNAMIC VALUES FROM YOUR
* PLATFORM OR CMS.
*
* LEARN WHY DEFINING THESE VARIABLES IS IMPORTANT:
* https://disqus.com/admin/universalcode/#configuration-variables
*/
/*
var disqus_config = function () {
//Add $language
this.language = "'.$language.'";
// Replace PAGE_URL with your canonical URL variable
this.page.url = '.$page_url.';
// Replace PAGE_IDENTIFIER with your page unique identifier variable
this.page.identifier = '.$page_identifier.';
};
*/
(function() { // REQUIRED CONFIGURATION VARIABLE: EDIT THE SHORTNAME BELOW
var d = document, s = d.createElement(\'script\');
// IMPORTANT: Replace EXAMPLE with your forum shortname!
s.src = \'https://'.$forum_shortname.'.disqus.com/embed.js\';
s.setAttribute(\'data-timestamp\', +new Date());
(d.head || d.body).appendChild(s);
})();
</script>
<noscript>
Please enable JavaScript to view the
<a href="https://disqus.com/?ref_noscript" rel="nofollow">
comments powered by Disqus.
</a>
</noscript>
');
$display = "<div id='disqus_thread' style='float:none;'></div>";
// Add custom styles for proper width
if (!isset(static::$css_added[$field->id]))
{
static::$css_added[$field->id] = true;
$style = '.flexi.value.field_'.$field->name.' {float: none;};';
$document->addStyleDeclaration($style);
}
}
}
elseif ($comment_api == 'facebook') {
if (!$fappId) {
$display= '<div class="fc-mssg fc-info fc-iblock fc-nobgimage fcfavs-isnot-subscriber">
'.JText::_("PLG_FLEXICONTENT_FIELDS_FACEBOOK_PLEASE_ENTER_YOUR_APPID").'
</div>';
}
//check params for FB
if($fappId){$fappId = "&appId=".$fappId; }
if($fdatanumposts){$fdatanumposts = "data-num-posts='".$fdatanumposts."'"; }
if($fdatawidth){$fdatawidth = "data-width='".$fdatawidth."'"; }
if($fdatacolorscheme) { $fdatacolorscheme = "data-colorscheme='".$fdatacolorscheme."'"; }
$document->addCustomTag('
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = \'//connect.facebook.net/"'.$language.'"/all.js#xfbml=1$appId\';
fjs.parentNode.insertBefore(js, fjs);
}(document, \'script\', \'facebook-jssdk\'));</script>
');
$display = "<div id='fb-root'></div><div class='fb-comments' data-href='http://".$_SERVER['SERVER_NAME'].$_SERVER['REQUEST_URI']."' ".
$fdatanumposts." ".$fdatawidth." ".$fdatacolorscheme."></div>";
}
$catid= $item->catid;
$catids = $field->parameters->get('catid');
// Include : 1 or Exclude : -1 categories : 0 all
$method_category = $field->parameters->get('method_category', '0');
if ($method_category == 1 && in_array($catid, $catids)){//render comment in include mode
$field->{$prop} = $display;
}elseif ($method_category == 1 && !in_array($catid, $catids)) {//dont render comment in include mode
$field->{$prop} = '';
}elseif ($method_category == -1 && in_array($catid, $catids)) {//dont render comment in exclude mode
$field->{$prop} = '';
}elseif ($method_category == -1 && !in_array($catid, $catids)) {//render comment in exclude mode
$field->{$prop} = $display;
}else { //no filtering render comments
$field->{$prop} = $display;
}
}
// ***
// *** METHODS HANDLING before & after saving / deleting field events
// ***
// Method to handle field's values before they are saved into the DB
function onBeforeSaveField( &$field, &$post, &$file, &$item )
{
if ( !in_array($field->field_type, static::$field_types) ) return;
}
// Method to take any actions/cleanups needed after field's values are saved into the DB
function onAfterSaveField( &$field, &$post, &$file, &$item ) {
}
// Method called just before the item is deleted to remove custom item data related to the field
function onBeforeDeleteField(&$field, &$item) {
}
}