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<?php
/**
* @version $Id$
* @package JV-LinkDirectory
* @subpackage com_jvld
* @copyright Copyright 2008-2013 JV-Extensions. All rights reserved
* @license GNU General Public License version 3 or later
* @author JV-Extensions
* @link http://www.jv-extensions.com
*/
// No direct access
defined('_JEXEC') or die('Restricted access');
class plgJvextensionsJvldarticle extends JPlugin
{
var $extension = 'com_content';
var $uid = 0;
var $featured = 1;
var $efields = array();
var $tborph = 1;
var $numchar_desc = 0;
var $content_catid = 0;
var $content_imgtype = 0;
var $k2_catid = 0;
var $k2_imgtype = 0;
var $k2_tag_add = 0;
var $easyblog_catid = 0;
var $easyblog_imgtype = 0;
var $easyblog_tag_add = 0;
var $linkdelaction = 0;
var $txt_viewatdir = '';
function __construct(&$subject, $params)
{
parent::__construct($subject, $params);
if (!defined('_JVLD_INSTALLED'))
return;
JvldPostinit::loadLanguageFile();
$this->extension = $this->params->get('extension', 'com_content');
$this->uid = (int)$this->params->get('uid', 0);
$this->efields = $this->params->get('efields', array());
$this->featured = (int)$this->params->get('featured', 1);
$this->numchar_desc = (int)$this->params->get('numchar_desc', 0);
$this->tborph = (int)$this->params->get('tborph', 1);
$this->content_catid = (int)$this->params->get('content_catid', 0);
$this->content_imgtype = (int)$this->params->get('content_imgtype', 0);
$this->k2_catid = (int)$this->params->get('k2_catid', 0);
$this->k2_imgtype = (int)$this->params->get('k2_imgtype', 0);
$this->k2_tag_add = (int)$this->params->get('k2_tag_add', 0);
$this->easyblog_catid = (int)$this->params->get('easyblog_catid', 0);
$this->easyblog_imgtype = (int)$this->params->get('easyblog_imgtype', 0);
$this->easyblog_tag_add = (int)$this->params->get('easyblog_tag_add', 0);
$this->linkdelaction = (int)$this->params->get('linkdelaction', 0);
$this->txt_viewatdir = strip_tags($this->params->get('txt_viewatdir', ''));
}
public function OnLinkPublish($lid)
{
if (!defined('_JVLD_INSTALLED'))
return;
try
{
JvldLog::log('JvldArticle: Joomla article creation started');
$imgtype = \Joomla\String\StringHelper::substr($this->extension, 4).'_imgtype';
$imgtype_val = $this->{$imgtype};
$catidtype = \Joomla\String\StringHelper::substr($this->extension, 4).'_catid';
$catid_val = $this->{$catidtype};
if (!$catid_val)
throw new Exception('JvldArticle: Failed - Destination category is not chosen');
$link = JvldDb::getRow("select * from #__jvld_links where id = ".(int)$lid);
if (!$link)
throw new Exception('JvldArticle: Invalid link');
$cfg = JvldCfg::getInstance();
$profile = JvldDb::getRow("select title, description, banner from #__jvld_linkprof where lid = ".(int)$lid." order by RAND() limit 0, 1");
if (!$profile)
throw new Exception("JvldArticle: No random text profile could be found");
$row = JvldDb::getRow("select id from #__content where title = '".JvldSecure::defendSQL($profile->title)."' and catid = '".(int)$catid_val."'");
if ($row)
throw new Exception("JvldArticle: Article with this title already exists in the chosen category");
$linkurl = JvldPostinit::getRoute('detailpageurl', $link->id, 0);
$created = $link->link_published_on;
// if no author is set in article plugin, then use the listing author
$created_by = ($this->uid) ? $this->uid : ($link->uid ? $link->uid : JFactory::getUser()->get('id'));
if (!$created_by)
throw new Exception("JvldArticle: Author for the article is 0. Pls check the config and set a default author when guest adds a link");
$pictag = '';
switch ($this->tborph)
{
case 1:
{
if ($cfg->get('pgallery_en'))
{
$picarr = JvldPostinit::getRandomPhotoOfLink($lid, 'image');
if (count($picarr))
{
if (JFile::exists(_JVLD_PHOTOS_ABSPATH . DIRECTORY_SEPARATOR . $picarr['pic']))
$pictag = '<img src="' . JvldFrameworkHelper::getApprImage($picarr['pic'], _JVLD_PHOTOS_URLPATH) . '" alt="' . htmlspecialchars($picarr['title']) . '"/>';
}
}
break;
}
case 2:
{
$thumbObj = new JvldPreviewsCache($link->partner_url, _JVLD_CONTEXT_LINKDET, true);
$picture = $thumbObj->getPreview();
if ($picture == '')
{
JvldLog::log("JvldArticle: No thumbnail available");
break;
}
if (\Joomla\String\StringHelper::stristr($picture, "-imgwait") !== FALSE)
{
JvldLog::log("JvldArticle: Thumbnail returned is an imgwait");
break;
}
$pictag = '<img src="'.$picture.'" alt="'.htmlspecialchars($profile->title).'" />';
break;
}
default: break;
}
// Get the extra field values and append to description
require_once(_JVLD_ABSPATH_ADMIN.DIRECTORY_SEPARATOR.'libraries'.DIRECTORY_SEPARATOR.'class.extrafields.php');
$fnames = $fvalues = $flabels = array();
for ($i = 0; $i < count($this->efields); $i++)
{
$field = new JvldField($this->efields[$i]);
$fval = "field" . $this->efields[$i];
array_push($fnames, $field->getName());
array_push($fvalues, \Joomla\String\StringHelper::trim(stripslashes($link->{$fval})));
array_push($flabels, $field->showLabel());
}
$description_t = '';
if ($profile->description != '')
$description_t .= ($this->numchar_desc) ? \Joomla\String\StringHelper::substr($profile->description, 0, $this->numchar_desc).'...' : $profile->description;
if ($profile->banner != '')
$description_t .= '<img src="'.JvldFrameworkHelper::getApprImage($profile->banner, _JVLD_PROFBANNERS_URLPATH).'" alt="'.htmlspecialchars($profile->title).'" />';
$tmpl = new JvldTemplateFile('plg_article');
$tmpl->pictag = (!$imgtype_val) ? $pictag : '';
$tmpl->description = $description_t;
$tmpl->fnames = $fnames;
$tmpl->fvalues = $fvalues;
$tmpl->flabels = $flabels;
$tmpl->txt_viewatdir = $this->txt_viewatdir;
$tmpl->linkurl = $linkurl;
$tmpl->title = $profile->title;
$description = $tmpl->getContents();
// Get the image url from the pictag
$imgurl = ($pictag != '') ? $this->getImageFromHtml($pictag) : ''; // empty or url
// create the article
$id_component = $this->createArticle($profile->title, $description, $catid_val, $created, $created_by, $link->metakeys, $link->access, $imgtype_val, $imgurl);
// Set link associations
if ($id_component)
{
JvldPostinit::setLink3PDAssociation($lid, $this->extension, $id_component);
JvldLog::log("Link-Article association has been set successfully");
}
else
{
JvldLog::log("Link-Article association could not be set as article ID returned from createArticle is 0");
}
}
catch (Exception $ex)
{
JvldLog::log('JvldArticle Error: '.$ex->getMessage());
}
return;
}
private function createArticle($title, $description, $catid, $created, $created_by, $metakeys, $access, $imgtype, $imgurl)
{
$obj = JvldArticlesExtensionsFactory::create($this->extension);
if ($obj == null)
return 0;
$params = array(
'title' => $title,
'description' => $description,
'created' => $created,
'created_by' => $created_by,
'metakeys' => $metakeys,
'access' => $access,
'featured' => $this->featured,
'catid' => $catid,
'k2_add_tag' => $this->k2_tag_add,
'easyblog_add_tag' => $this->easyblog_tag_add,
'imgtype' => $imgtype,
'imgurl' => $imgurl,
);
return $obj->createArticle($params);
}
public function OnLinkDelete($id)
{
if ($this->linkdelaction)
{
if (!defined('_JVLD_INSTALLED'))
return;
$obj = JvldArticlesExtensionsFactory::create($this->extension);
if ($obj != null)
{
$linkassoc = JvldDb::getRow("select * from #__jvld_3pdassoc where lid = ".(int)$id);
$name = "id_" . $this->extension;
$obj->deleteArticle($linkassoc->{$name});
}
}
}
private function getImageFromHtml($html)
{
JvldLog::log("html - ".htmlentities($html));
if (preg_match_all("/<img(.*?)>/is", $html, $matches))
{
$imgtag = '<img '.$matches[1][0].'>';
$imgval = $this->getTagParam("src", $imgtag);
// urls can start with http:// or https:// or // or directly the image name with or without the path
if ((substr($imgval, 0, 7) == "http://") || (substr($imgval, 0, 8) == "https://"))
{
JvldLog::log("1 - ".$imgval);
return $imgval;
}
if (substr($imgval, 0, 2) == "//")
{
$imgval = \Joomla\String\StringHelper::substr($imgval, 2);
JvldLog::log("2 - ".$imgval);
return (_JVLD_IS_SSL) ? "https://".$imgval : "http://".$imgval;
}
return JUri::root().$imgval;
}
JvldLog::log("3 - None");
return '';
}
private function getTagParam($param, $tag)
{
return (preg_match('/'.preg_quote($param).'=([\'"])?((?(1).+?|[^\s>]+))(?(1)\1)/is', $tag, $match)) ? urldecode($match[2]) : '';
}
}